Yuan spent four years looking for a wild rice strain that could be crossed.
袁先生花了四年时间寻找一种可以杂交的野生水稻品种。
Steven has a hamstring strain and will be out for a fortnight, while Fernando has torn a cartilage in his right knee.
杰拉德和托雷斯都在今天早些时候和雷丁队的比赛后接受了检查，杰拉德大腿肌腱拉伤将要休战2周，而托雷斯右膝软骨组织受损，这次受伤需要接受手术来恢复，所以他将要大概休战6周的时间。
From other angles it seems to be under a Herculean strain, as if fighting to support the enormous weight of the cantilevered floors above.
从另一个角度看它又像是在施展大力神的应变力，想要努力支撑住上面的巨大的悬臂式底板的重量。
But natural selection is a powerful force, and if the spread of the disease means they have to be used widely, a resistant strain of the virus could easily evolve.
但是自然选择是一种强大的力量，而如果疾病的传播意味着这些药物将被广泛使用的话，一种具有抗药性的病毒毒株可能将轻易地进化出来。
It remains to be seen whether the virus will mutate into a more virulent strain.
该病毒是否会产生变异，成为毒性更强的病毒株，仍有等观察。
Should a pandemic strain emerge, slowing its spread will be vital as this could buy valuable time to produce vaccines against the virus and introduce other emergency measures.
如出现大流行株，减缓其传播至关重要，因为这样可获取宝贵时间以便针对该病毒生产疫苗和采取其它紧急措施。
With India's economy slowing-growth could dip below 8% this year, from a peak of 9-10%-and interest rates rising (see chart), borrowers will be under more strain.
随着印度经济的放缓(今年经济增长率从峰值期的9- 10%跌倒8%之下)以及利息率的上升，借款方将承受更大的压力。
Nor is there any guarantee that, having switched production, a second wave of an H1N1 strain will indeed be deadly.
也不能保证，在生产已经转移的情况下，第二波甲型H1N 1流感的爆发一定会是致命性的。
To speed up the approval process, it has introduced a special regulatory system designed to be modified rapidly to incorporate a new pandemic strain, once it has been recommended by the WHO.
为了加速批准进程，医药局已引入了一套特殊的监管系统，只待世卫组织批准，就可迅速地用到新变种病毒疫苗的开发过程中。
This post should not be considered medical advice. If you suspect that you have a repetitive strain injury, seek assistance from a medical professional.
这篇文章不是医疗建议。如果你觉得你有肢体重复性劳损症，建议去医院寻求帮助。
Some people fear there may be worse to come: that a strain of resistant bacterium might start an epidemic for which no treatment was available.
一些人担心还会有更糟糕的事情发生：某一品种的抗药细菌可能导致一种无法治愈的疾病。
Though doctors weren't sure if he had a deadly strain of lymphoma or a more curable form of Hodgkin's disease, they knew it had to be treated aggressively.
尽管医生还不能确定他患的是致命的淋巴瘤菌珠还是较易治疗的何杰金病，但他们知道要治疗这种病必须以攻为守。
That would allow the herbicide to be sprayed on a pond to kill invading wild algae while leaving the fuel-producing strain unhurt.
这样就可以在培养池里施用除草剂，杀死入侵的野生藻，使培养的生产燃料的品种不受伤害。
Unfortunately, a universal vaccine will not be ready soon enough to combat a possible pandemic from the new strain of swine flu that has already sickened thousands of people.
遗憾的是，通用流感疫苗不能及时研制成功来抑制可能的流感大流行，而新的猪流感病毒已经使数千人患病。
The fear would be that it gets into a strain of bacteria that is very good at being transmitted between patients.
令人担心的是它会转染到那些很容易在病人间传播的细菌中。
It has little opportunity to fan out across a large population of pigs or evolve a strain that could be transmitted to humans.
这个病毒很难有机会大面积地在猪群中扩散，也鲜能进化成能感染人的病毒。
He was becoming anti-social. Daily he found it a severer strain to be decent with people.
他已经变得落落寡合了，他一天天发现自己更难跟人和谐相处。
Strain in a relationship could also be linked to poor emotional well-being because it threatens young men's sense of identity and feelings of self-worth.
感情上的压力还会导致萎靡的情感状态，因为这威胁了年轻男性的自我认同感，伤害了他们的自尊。
Don't be hard on yourself: There is always a tendency for you to heap the causes of the strain in the relationship on yourself.
别难为自己：你会倾向于把导致关系紧张的原因归结在自己身上。
The strain appeared to be a combination of 2 types of E. coli.
该菌株含带有若干抗生素的耐药基因，似乎是2种大肠杆菌的混合体。
In the event of a confirmed H5N1 outbreak in birds, it is expected that human cases of avian influenza will be caused by the same virus strain.
如果发生确认的鸟类中h5n1暴发，预期人禽流感病例将由相同病毒株引起。
It can be set to a 15-degree Angle — optimal for holding the device and reading, saving any strain on your wrists for other, less cerebral activities.
可以把它调节成15度倾角，这样最适合阅读，而且缓解你腕部的压力。
Lausanne is the most spectacular and vibrant city on Lake Geneva, whosesteep hills, crowned by a Gothic cathedral, can be ascended without strain inhigh-tech funiculars.
如今洛桑市已经成为日内瓦湖边最壮观和充满生机的一座城市了。 其陡峭的山坡被哥特式的大教堂坐拥着，这些山坡即使不使用高空索道，也是可以到达的。
Still, the polyglottery can be a bit of a strain, especially when it comes to tongues like Irish, which only a few Irish citizens use frequently outside the education system.
不过，使用多种语言可能是一种负担，尤其是涉及爱尔兰语等语言——只有少量爱尔兰公民在教育体系之外经常使用爱尔兰语。
This, however, is thought to be a mere strain upon the text：for the words are these：That all true believers shall break their eggs at the convenient end；
然而，那仅仅被认为是对原文的个曲解：这些原话是：所有真诚的教徒应该在方便的端来磕破鸡蛋；
This, however, is thought to be a mere strain upon the text：for the words are these：That all true believers shall break their eggs at the convenient end；
然而，那仅仅被认为是对原文的个曲解：这些原话是：所有真诚的教徒应该在方便的端来磕破鸡蛋；
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