Sometimes plants can't grow in a country because of bad weather or disease, so farmers need new seeds.
有时，由于恶劣天气或疾病，植物无法在一个国家生长，因此农民需要新的种子。
Of the two plausible explanations for the decline—increased predation by killer whales or disease—disease is the more likely.
对于鲸鱼数量的下降，有两种可能的解释——虎鲸捕食或疾病的增加——疾病的可能性更大。
If you're moderately exercising for 150 minutes a week, as the Centers for Disease Control and Prevention recommends, or less than that, you're probably not an extreme athlete.
如果你像美国疾病控制与预防中心建议的那样，每周适度锻炼150分钟，或者少于150分钟，你可能就不是一个极限运动员。
Her words taught me even more: perfection is impossible to achieve in everything; patches are unavoidable, so is human's life, which will appear in the form of wound, disability or disease.
她的话让我学到了很多：凡事都追求完美是不可能的；补丁是不可避免的，人的生命也是如此，它会以伤口、残疾或疾病的形式出现。
Like climate change or poverty. Or hunger or disease.
比如气候改变或者贫穷，或者饥饿，或是疾病。
The reefs then lose their colour and become more susceptible to death from starvation or disease.
珊瑚礁会失去颜色，比饥饿和疾病来的时候更容易死亡。
According to Niall Ferguson, a historian, 80% of the early colonists died from starvation or disease.
据历史学家Niall Ferguson考证，80%的早期殖民者死于饥饿或是疾病。
One woman we talked to had started in such penury that four of her children had died of starvation or disease.
我们和另一个女人聊过。一开始，她穷困潦倒，有四个孩子或死于饥饿，或死于疾病。
Micropropagation is used for the mass clonal propagation of elite lines or disease-free planting material.
微繁殖被用于优良品系或无病害种植材料的大规模无性繁殖。
Mature RBC have a finite life span; their production and destruction must be carefully balanced, or disease ensues.
成熟红细胞的寿命是有限的，它们的产生和凋亡必须保持精确平衡，否则会发生疾病。
Moreover, losing far less than 90% of the brain to accident or disease almost always has catastrophic consequences.4
此外，如果人在事故或者疾病中失去远远少于90%的脑组织，都会产生灾难性的后果。
Brought about by brain damage from stroke, head injuries or disease, FAS might be reversible with intensive speech therapy.
由撞击性大脑损伤、头部受伤或者疾病所致的外国语音综合症，是可以通过大量语言治疗而治愈的。
These nano-sized sensors would float around the bloodstream until they ran into some toxic chemical or disease-causing germ.
这些纳米级的传感器将沿着血流漂流，直到它们遇到有毒化学物质或致病菌。
It's not yet clear whether measuring this chemical, cathepsin s, could help doctors predict risk of death or disease in individuals.
这种分子就是组织蛋白酶s，现在还不清楚它在血液中的指标能否用于预测病人的死亡率或者患病率。
Determining whether a drug reduces death or disease can require a trial that enrolls 10, 000 or more patients and lasts four years or more.
美国药品研发和生产厂家资深副总裁Ken Johnson博士说，决定一个药是否降低死亡或疾病，应该需要一个有10000人参加的并持续4年或以上的试验。
If the stress of aging or disease increases sufficiently, he said, the damage caused by the free radicals might overwhelm their positive effects.
如果衰老或疾病过程中的应激大幅增加的话，自由基的破坏作用可能就会大于其积极作用。
Studies have found that people who suffered an injury or disease that lowered activity in that region became more interested in creative pursuits.
研究已经发现，受造成此片区域活动下降伤痛或疾病困扰的人，会对寻求创造性表现出极大的兴趣。
In addition, for every woman who dies in childbirth, around 20 more suffer injury, infection or disease - approximately 10 million women each year.
此外，对于死于分娩的每一名妇女，就有约20名更多的妇女罹患损伤、感染或疾病—每年约1000万妇女。
Working together, whether on international trade, nuclear nonproliferation, or disease prevention, can yield global public goods on a massive scale.
一道工作，无论是在国际贸易、防止核扩散，还是在疾病预防方面，都有可能大规模地出产全球性公共消费品。
"There are some signals, " Papakostas says."The problem thus far is that if you looked at a single element, a single marker or disease area, the signal was weak."
“确是有一些标识，”Papakostas说，“但问题是，如果仅盯着单一的元素，如单个标记物或病损区，那么标识性就会变弱。”
When famine or plague comes to the land, or blight or mildew, locusts or grasshoppers, or when enemies besiege them in any of their cities, whatever disaster or disease may come
国中若有饥荒，瘟疫，旱风，霉烂，蝗虫，蚂蚱，或有仇敌犯境，围困城邑，无论遭遇什么灾祸疾病
When famine or plague comes to the land, or blight or mildew, locusts or grasshoppers, or when an enemy besieges them in any of their cities, whatever disaster or disease may come
国中若有饥荒，瘟疫，旱风，霉烂，蝗虫，蚂蚱，或有仇敌犯境围困城邑，无论遭遇什么灾祸疾病
You may have some strange disease that may not show up for 10 or 15 years.
你可能患上某种10年或15年内都显露不出什么症状来的怪病。
The sufferer may have to make major changes in his or her life to arrest the disease.
患者可能得对自身生活作大的调整以抑制病情。
Two thirds of Internet users look online for information about a certain disease or medical condition.
三分之二的互联网用户上网寻找关于某种疾病或医疗状况的信息。
Firms are now studying how genes interact, looking for correlations that might be used to determine the causes of disease or predict a drug's efficacy.
公司正在研究基因是如何相互作用的，以此寻找可用来判断疾病的起因或者预测药物功效的基因相关性。
Whether that's primarily of the disease for which it is raising funds or the speed at which images of swimsuit-clad celebrities will go viral is a long-term question.
这主要是为疾病筹集资金，还是泳装名人的照片以何种速度传播，这是一个长期的问题。
The presence of lymphadenopathy can help identify the disease as monkeypox since it is not characteristic of either smallpox or chickenpox.
淋巴结病的出现可能有助于识别猴痘这种疾病，因为天花或者水痘都不具备这一特征。
The presence of lymphadenopathy can help identify the disease as monkeypox since it is not characteristic of either smallpox or chickenpox.
淋巴结病的出现可能有助于识别猴痘这种疾病，因为天花或者水痘都不具备这一特征。
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