另一个模块继续通过一个单独的循环泵入冷却剂，但宇航员不得不关掉不必要的设备以防止过热。
Another module continued to pump coolant through a separate loop, but astronauts had to power down non-essential equipment to prevent overheating.
她说，如果你正在考虑服用补充剂，请阅读成分清单，但这并不总是万无一失的。
If you are considering a supplement, read the list of ingredients, she says, although this is not always foolproof.
杀虫剂的喷洒可以经过周密的计划，但意外事故、无法预见的天气状况以及飞行员的失误往往会导致比预期更多的喷洒量。
The spraying of pesticides can be carefully planned, but accidents, weather conditions that could not be foreseen, and pilot errors often cause much larger deposits of spray than they had anticipated.
然而，尽管西班牙人确实在巧克力饮料中加入了美国土著居民所不知道的糖，但这种添加剂并不是完全创新的。
However, while Spaniards did put sugar, which was unknown to indigenous Americans, into chocolate beverages, this additive was not completely innovative.
某种非常有效的除草剂对玉米来说是安全的，但即使是除草剂的残留物也会对大豆造成损害，该残留物在施用除草剂一年多后仍残留在土壤中。
One very effective herbicide is safe for corn, but soybeans are damaged even by the herbicide's residue, which remains in the soil more than a year after the herbicide is applied.
尽管担心长效剂，但经常使用利多卡因和可卡因的混合物。
Despite the concerns about long acting agents, a mixture of lidocaine and marcaine is often used.
角鲨烯本身并不是一种佐剂，但添加表面活性剂的角鲨烯乳剂可增强免疫应答。
Squalene by itself is not an adjuvant, but emulsions of squalene with surfactants do enhance the immune response.
但这些阻燃剂十分稳定，以至于人们可能会与其接触很多年。
But they are so persistent that people are likely to be exposed to them for years.
涂在可能被盗物品上的粘着剂本身起着警示的作用，但真正的窍门是接下来发生的。
That, by itself, ACTS as a warning that goods might be stolen, but the real trick is what happens next.
虽然这个研究组仅关注其对内耳的影响，但染谷认为抗氧化剂同时也会对身体其他部分有益。
The team focused exclusively on the inner ear in its studies, but Someya says other body systems might also benefit from the antioxidants.
虽然多种维他命剂是对均衡饮食的有益补充，但人体对单独的补充剂和维他命片剂的吸收情况不如食物中的营养那么好。
While a multivitamin is a good addition to any balanced diet, individual supplements and vitamin pills may not be as well absorbed by the body as nutrients in foods.
角鲨烯本身并不是一种佐剂，但添加表面活性剂后的角鲨烯乳剂加入至抗原后可增强免疫应答。
Squalene alone is not an adjuvant, but emulsions of squalene with surfactants enhance the immune response when added to antigens.
尸检表明有内出血，但没有杀虫剂的迹象。
Necropsies revealed internal hemorrhaging, with no sign of pesticides.
但当服用补铁剂4个月后，大多数铁水平恢复正常的女性测验得分与第一次测验时最好的一组成绩相当。
Yet after 4 months of taking iron supplements, most of the women, with their iron levels back to normal, scored as well as the best group in the first test.
这很可能是为公共卫生目的而开发的最佳杀虫剂，但如此超乎寻常的依赖也很危险。
These are probably the best insecticides ever developed for public health purposes, but this exceptional dependence is dangerous.
但含有除草剂的水不能再排向河流，而且我们知道低水位将会对习惯于高水位的河流生态系统造成危害。
But water containing the herbicide cannot be released back into the river and it is known that low water levels can harm river ecosystems accustomed to higher levels.
我知道有些人怀疑阿斯巴甜——饮料中的甜味剂——与抑郁和癌症有关，但还没有具体的科学依据。
I know that some suspect aspartame, the sweetener used in the drink, has links to depression and cancer. But there's no concrete scientific proof.
他说降价虽然是治疗销售节奏缓慢的一剂方子，但没有这个必要。
That's a recipe for a slower pace of sales, but not necessarily lower prices, he says.
2005年时，欧盟试图纠正这一状况，下令禁用某些添加剂，但迄今许多被禁添加剂仍在使用。
The EU attempted to remedy the situation in 2005 when it banned certain additives, but many still remain.
心境障碍、焦虑症与抗抑郁剂和精神抑制剂的使用有显著联系，但与抗焦虑药、安眠药或精神安定剂没有明显关联。
Mood and anxiety disorders were significantly related to the use of antidepressant and antipsychotic medications, but not to anxiolytics, hypnotics, or mood stabilizers.
已开展了几项比较不同防腐剂有效性的研究，但数据均存在局限性，并不具有结论性。
A few studies have been done to compare the effectiveness of the different preservatives but the data is limited and inconclusive.
不幸的是，洗涤剂也不能把它们清洗掉，但或许可以止痒。
Unfortunately lotions won't stop them from appearing but they may help the itching.
金属催化剂是高活性的，但一旦它们发生了反应就很难分离出去，留下微小的杂质可能影响芯片的性能。
Metallic catalysts are highly active, but they're difficult to remove once the reaction is done, leaving small impurities that can nonetheless interfere with a chip's performance.
基因改造过的植株可以抵抗除草剂，但欧洲已经禁止这样做。
It helps to have plants that are genetically engineered to resist weedkillers, but Europe has banned those.
在298个丹麦妈妈中有30.9%的人在填写问卷时承认使用止痛剂，但电话访问时却有57.2%的妈妈承认使用。
Among 298 Danish mothers, 30.9% said they used painkillers when they filled in a questionnaire, but 57.2% reported using them when asked in a telephone interview.
在《拉文格罗》（或者是《吉卜赛男人》）一书中有一个无可救药的人，患有失眠症，他发现华尔华斯的一卷诗集是惟一有效的催眠剂，但那只不过是伯罗的恶作剧而已。
In Lavengro (or is it Romany Rye?) there is an impossible character, a victim of insomnia, who finds that a volume of Wordsworth's poems is the only sure soporific; but that was Borrow s malice.
粘结剂没有活性，但研究人员称它在保持电池的稳定性方面起着决定性的作用。
The binder isn't active, but researchers say it's crucial in the battery's stability.
你听说这是关于测试一种新的维他命注射剂但这没有吓倒你。
You've heard that it involves testing a new vitamin injection but that hasn't put you off.
你听说这是关于测试一种新的维他命注射剂但这没有吓倒你。
You've heard that it involves testing a new vitamin injection but that hasn't put you off.
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