动词 stretch injure wrench hurt extend sprain tow tug tense pull

名词 breed trace race quality descent streak

及物动词 relax

1. They strained on the rope to pull the boat in.
    他们拉紧绳子以便使船靠岸。

2. She strained her eyes in the darkness.
    她在黑暗中睁大眼睛看。

1. He strained at the rope and the boat moved.
    他拉紧缆绳，船随着动了。

1. The Irish strain in him makes him like jokes.
    他的爱尔兰血统使他喜欢诙谐。

2. He has a strain of melancholy in him.
    他有点忧郁。

1. 菌株：活体[[结核]]疫苗是以不具[[传染]]性的结核[[菌株]](strain)所制,但[[卡介苗]]在美国却鲜少使用. ;活体减毒疫苗:利用培养技术制造出的活体微生物,在制程中利用添加化学药剂、改变遗传物质、或是施以物理变化,以得到减低或去除毒性的品种.

2. 拉紧：共同带来为协商(confer),共同坚定为 确认(confirm),共同发现易搞混(confound),共同做过为宽恕(condone),共同夹死为拥挤 (congest),共同给予为默许(connive) 大街上下雨为拉紧(strain),共同拉紧是束缚(constrain),

3. 911查询·英语单词

3. 品系：种以下又分亚种(变种),型,类群,菌株(品系) 菌株(品系)(strain): 表示任何由一个独立分离的单细胞繁殖成的纯种群体及其一切后代. (二)命名 命名按照<<国际细菌命名法规>>,采用林奈氏双名法.

1. A long-term follow-up study was done in 96 patients with essential hypertension, including 48 cases with left ventricular hypertrophy and strain, and 48 cases without.
    本文对48例左室肥厚伴劳损的原发性高血压患者进行了长期随访观察，并与48例不伴有左室肥厚及劳损患者作对照。

2. strain

2. The results of simulation verified the strain and the slip of the fault in the faultrelated fold. This model can describe the underground features of Dachigan structure and is favorable to analyze the structure pattern and structure evolution in this region.
    利用模拟结果对该地区断层相关褶皱体系的应变和断层滑动量的检验表明，该模型能够准确地反映大池干构造的地下特征，最大限度地解释已知地质信息，有助于对该地区的构造模式和构造演化进行深入研究。

3. Turn off the AirCon: it puts extra strain on the engine, which consequently guzzles more petrol.
    关掉空调：它会给引擎造成二外的压力，很费油。

4. Tensile test was performed by univariate method under simulated normal body temperature (36.5±0.5)℃, at 20 mm/min. When the specimens were destructed, stress-strain curve and data were automatically output by computer.
    在模拟正常人体温在(36.5±0.5)℃的温度场下进行，以20 mm/min的速度对试样施加拉应力，试样破坏后，计算机自动输出应力-应变曲线和数据。

5. strain的翻译

5. DLA-EIAV can be served as the animal model for studying on human immunodeficiency virus. The vaccine was developed in two stages. A carefully selected field isolate, EIAV LN, was passaged 133 times in vivo in donkeys to generate the highly virulent and pathogenic strain D510, which kills animals within a few weeks. D510 went through 135 passages in vitro to obtain vaccine strains DLV. In order to investigate the molecular mechanism of the attenuation and protection of donkey leukocyte attenuated equine infectious anemia virus, we investigated the evolution of LTR of 24 out of 110 passages during Chinese EIAV attenuation.
    马传贫弱毒疫苗致弱路线是：将一株来源于马体的EIAV 超强毒力的辽毒株经过驴体连续传代100 余代使病毒毒力增强后获得了驴强毒株(对马和驴均100%致死)，然后将DV 株连续通过驴白细胞进行体外培养驯化，使其病毒毒力完全丧失，而保持了良好的免疫原性，最终培育成功EIAV 驴白细胞弱毒疫苗(沈荣显等，1979)，DLA进一步通过驴胎皮肤细胞培养驯化，又获得了皮肤细胞弱毒疫苗株。

6. However, the strain isolated from M. hookeri which has the potential of producing maytansine was not determined yet.
    但到目前为止，还没有确定从云南美登木所分离到的菌株中是否有产生美登木素类化合物的菌株。

7. strain的意思

7. With plain strain finite element method, the characteristic of double-row pile of excavation of foundation pit in soil clay is studied.
    双排桩支护结构是基坑围护结构的一种形式，但目前的分析方法无法考虑其与土体的共同作用。

8. Objective To investigate the therapeutic effect of a combination of artemether and daphnetin against Plasmodium berghei ANKA strain in mice. Methods Groups of P.
    目的 研究蒿甲醚与瑞香素伍用对感染伯氏疟原虫ANKA株小鼠的疗效及其联合作用方式。

9. Methods Mi d-logarithmic growing bacteria of three strain S. arueus (6571, 8325-4, WA250) were used.
    采用三个不同的金黄色葡萄球菌菌株(6571、8325-4和WA250)，取半对数生长期细菌用于实验。

10. 911查询·英语单词

10. The length of IGR of rabies, which consisted of 24 nucleotides, was also different from the rabies related virus strains that contain 19 nucleotides, and Mokola strain contains 28 nucleotides. There was a different frequency of base between rabies virus and rabies related virus, too.
    各毒株IGR的碱基频率也不同，狂犬病病毒IGR富含腺嘌呤，狂大病病毒才基因旅合峰活牲部位与乒z基自间肠区的序列专析·柯永息类狂犬病病毒IGR富含胞嗯皖C。

11. The result shows that the pickle production with strain powder of direct vat set have the same effect with the pickle production with the liquid strain.
      研究结果表明，采用直投式泡菜发酵专用菌粉生产泡菜与采用液体菌种生产泡菜发酵周期一致，发酵效果相同。

12. Keywords pickle; strain powder; process; direct vat set; fermentation
      泡菜； 菌粉；直投式；发酵工艺

13. strain是什么意思

13. To make the tea, steep three teaspoons of the bark in one cup of cold water for two to five hours, boil for one minute, and strain.
      使茶叶，陡峭的三茶匙的树皮在1杯冷水两到五个小时，煮沸一分钟，和应变。

14. Strain B75 was strongly antagonistic to tobacco brown spot disease in pot test and field test.
      菌株B75在温室盆栽测定和大田防效试验中，对烟草赤星病都有显著防效。

15. The atlanto-axial joint disorder is a idiopathy that the micro-transposition from atlanto-axial joint to atlanto-occipital joint and the injury, strain and anaplasia of the peripheral issue leads to stoke, diziness, vomiting, etc. The old people happen frequantly, eapecially the workers hung the head do.
      寰枢关节紊乱是以寰枢关节为中心，以寰枢关节及寰枕关节的微小错位及其周围组织的损伤、劳损、退行性改变等病变所产生以头痛、眩晕、恶心为主症的特发性病症，多发生于中老年人，尤其以低头位工作者为多。

16. Strain N39-24 was chosen as the strain for the research on the melanin biosynthesis inhibitor based on those experimental results.
      根据以上试验结果，作者确定39-24号菌株为黑色素生物合成抑制剂研究的试验菌株。

17. Number N3924 (named as MBI 39-24) was chosen as the experimental strain for the research of melanin biosynthesis inhibitor from 1700 actinomycetes.
      利用比基尼链霉菌筛选模型和急性细胞毒性试验从 170 0株放线菌中筛选出编号为MBI 3 9-2 4的菌株作为黑色素生物合成抑制剂研究的试验菌株，并初步鉴定为秃裸链霉菌。

18. strain

18. After introduction of flax to southern China, in order to establish the technical system of new pattern retting of flax in south China, major factors of natural water retting of flax, such as the type and number of retting bacteria, retting-enzymes, external retting conditions and stem characteristics were all studied deeply in the paper. And throuth screening from flax, a bacteria strain with high retting ability was obtained. The main results are as follows:The pectinolytic bacteria played an important role in the retting. The activity of pectinase in retting water had an osculatory correlation with the retting.
      为了建立南方亚麻新型高效脱胶技术体系，进一步推动南方亚麻产业的稳步发展，研究了南方亚麻天然水沤法脱胶过程微生物种类与数量、脱胶酶等各参数的动态变化规律，外界因子、麻茎特性等影响因子与亚麻脱胶的相互关系，并从麻茎上筛选高效脱胶菌种进行了亚麻酶法脱胶的初步研究，试验结果如下：(1)果胶分解菌是亚麻天然水沤麻中的重要脱胶菌群，果胶酶与亚麻脱胶效果密切相关。

19. It is said that the functi on of No.1 gene is correlative with memor y. After the No.2 antisense was injected, BALB/c strain experimental group sho wed obvious decrease in numbers of step-across and standing-up in open field behavi or test compared with control groups.
      注射No.2基因的反义核酸后，在测试移动能力的旷场行为试验中，BALB/c实验组跨格、直立行为均比对照组明显减少，说明受此反义核酸影响显著，而C57BL/6实验组则与对照组无大的差异。

20. danci.911cha.com

20. The variation of strain and temperature of a thin epoxy motar plate for mending concrete structure with 12m long placed on a concrete base was inspected for one year. The physical and mechanical characteristics of the tested materials, i. e. the epoxy motar and the concrete, were also tested in laboratory.
      本文对混凝土基础上12m长环氧砂浆薄板的应变和温度进行了一年的连续观测，同时对混凝土和环氧砂浆的物理力学性能进行了室内测试，并对结果进行了分析。

1. 压力;负担;重负
    If strain is put on an organization or system, it has to do more than it is able to do.

    e.g. The prison service is already under considerable strain...
           监狱系统已经承受了巨大的压力。
    e.g. The vast expansion in secondary education is putting an enormous strain on the system.
           中等教育的大幅扩张正对该系统造成巨大压力。

2. 使不堪承受;使紧张
    To strain something means to make it do more than it is able to do.

    e.g. The volume of scheduled flights is straining the air traffic control system...
           定期航班的数量正让空中交通指挥系统不堪重负。
    e.g. Resources will be further strained by new demands for housing.
           资源将因新的住房需求而变得更紧张。

3. (精神上的)压力，重负，紧张
    Strain is a state of worry and tension caused by a difficult situation.

strain什么意思

    e.g. She was tired and under great strain.
           她身心疲惫，压力很大。
    e.g. ...the stresses and strains of a busy and demanding career.
           忙碌而辛苦的工作带来的巨大压力

4. 带来压力的情况;造成紧张的因素
    If you say that a situation is a strain, you mean that it makes you worried and tense.

    e.g. I sometimes find it a strain to be responsible for the mortgage.
           我有时觉得背负这笔抵押贷款很有压力。

5. 应力;张力;拉力;作用力;压力
    Strain is a force that pushes, pulls, or stretches something in a way that may damage it.

    e.g. Place your hands under your buttocks to take some of the strain off your back...
           将手放在臀部下面，减轻背部的一些压力。
    e.g. A build-up of strain on a section of the San Andreas Fault has been detected.
           已经勘测到圣安德烈亚斯断层的其中一处所承受的拉力在增强。

6. (肌肉的)扭伤，拉伤，劳损
    Strain is an injury to a muscle in your body, caused by using the muscle too much or twisting it.

strain的意思

    e.g. Avoid muscle strain by warming up with slow jogging.
           先慢跑热热身，免得拉伤肌肉。
    e.g. ...a groin strain.
           腹股沟拉伤

7. 扭伤，拉伤，损伤(肌肉)
    If you strain a muscle, you injure it by using it too much or twisting it.

911查询·英语单词

    e.g. He strained his back during a practice session.
           他在一次锻炼中扭伤了背部。

8. 努力做;竭力做;费力做事
    If you strain to do something, you make a great effort to do it when it is difficult to do.

    e.g. I had to strain to hear...
           我不得不使劲去听。
    e.g. Several thousand supporters strained to catch a glimpse of the new president...
           几千名支持者翘首企盼能一睹新总统的风采。

9. 过滤;滤掉(食物中)的液体
    When you strain food, you separate the liquid part of it from the solid parts.

strain的近义词

    e.g. Strain the stock and put it back into the pan.
           滤出原汁，将它放回到平底锅中。

10. 气质;特性;风格;作风
    You can use strain to refer to a particular quality in someone's character, remarks, or work.

strain的意思

    e.g. There was a strain of bitterness in his voice.
           他的声音听起来有些愤愤不平。
    e.g. ...this cynical strain in the book.
           该书中这种愤世嫉俗的意味

11. (病菌的)类型;(植物或其他有机物的)系，品系，品种
      A strain of a germ, plant, or other organism is a particular type of it.

      e.g. Every year new strains of influenza develop.
             每年都有新的流感病毒出现。
      e.g. ...a particularly beautiful strain of Swiss pansies.
             一种格外美丽的瑞士三色堇

12. 旋律;曲调
      If you hear the strains of music, you hear music being played.

strain什么意思

      e.g. She could hear the tinny strains of a chamber orchestra.
             她能听见室内管弦乐队尖细的旋律。

13. see also: eye strain;repetitive strain injury