塑料在户外被焚烧，化学药剂被排入河流，环保组织 Greenpeace发现贵屿的空气、土地和河流被严重污染。
Plastic is burned outdoors and chemical water is poured into rivers, Greenpeace, an environmental group, has found the air, the earth and the rivers in Guiyu badly polluted.
科学家首次提出这个问题是在20世纪90年代中期。当时，研究人员偶然发现一种化学药剂，这种药剂在啮齿动物身上似乎可以发挥和热量限制相同的正面效果。
Scientists first posed this question in the mid-1990s, after researchers came upon a chemical agent that in rodents seemed to reproduce many of caloric restriction's benefits.
他向我们解释了我们的主要工作：拖拉机发动起来，我们就出发，沿着田野寻找可以喷洒化学药剂的杂草。
He explained our basic task, the tractor fired up and we were off, riding down the field looking for weeds to spray with chemicals.
多数“新”抗菌素是老药剂的化学变种，因此，可能迅速出现耐药性。
Most "new" antimicrobials are chemical variants of older agents. Consequently resistance development can occur quickly.
更不用说工厂化生产的肉类(美国市场上97%的肉类都是这样生产的)总是要搭配一道化学药剂的拼盘。
Not to mention, factory farmed meat-which is 97 percent of the meat currently available in the United states-is always served with a complimentary chemical cocktail.
这些化学药剂会经由饮用以及清扫屋子等看似无害的活动而引起潜在的危害。
These chemicals can cause potential harm through drinking and in seemingly harmless activities as cleaning one's house.
对受影响的后代注射类似多巴胺的化学药剂引起了应激激素的分泌两提高，说明老鼠的应力控制系统被损坏了。
Exposing the affected offspring to a chemical that mimics dopamine induced elevated secretion of a stress hormone, suggesting that the rats' stress control systems had been impaired.
另一些人则往树上喷洒化学药剂以延缓树的生长。
由于洗衣店会使用某些化学药剂，所以你最好自己手洗。
Often your best bet is to hand wash delicately, due to certain chemicals the cleaners use.
尽管他开车在市里找了四家店也没找到用来冲洗照片的化学药剂。
He can't find the chemicals he needs to do the developing even though he drove to four stores in town.
一个麻醉医师调节了适量的化学药剂滴在科瑞娜的第四区。
An anesthesiologist makes the required adjustment to the chemical mix trickling through Corina's IV.
一种在某些干化学药剂灭火器中也能找到的混合物，MAP(磷酸二氢铵)在华氏374度时熔化。
A compound found in some dry chemical fire extinguishers, MAP melts at 374 degrees Fahrenheit.
杀菌剂有一定保护作用，但是大量的化学药剂是一个既昂贵，作用也有限的解决方案。
Fungicides afford some protection but huge quantities of chemicals are an expensive and limited answer.
农药：现如今有很多的化学药剂可用于杀灭虫害，但是有机农业更加注重预防，而不是治理虫害。
Pesticides: Plenty of pest-killing chemicals are available, but organic farms focus more on prevention than treatment.
相反，他们用实验室现成的化学药剂，自己造出了那个“实质”：一段载有约1000条基因的DNA。
Instead they made that essence, a piece of DNA that carries about 1, 000 genes, from off-the-shelf laboratory chemicals.
相反，他们用实验室现成的化学药剂，自己造出了那个“实质”：一段载有约1000条基因的DNA。
Instead they made that essence, a piece of DNA that carries about 1,000 genes, from off-the-shelf laboratory chemicals.
更重要的是，当它与其他化学药剂混合在一起时，是否会使其具备更大的杀伤力呢？
And more importantly, could it become lethal when mixed with other chemicals?
类似地，在过去的30年里，像我们知道的多溴二苯醚(PBDEs)等阻燃化学药剂也被广泛应用，但我们并不了解它们具有的其他功能。
Similarly, over the last 30 years flame-retardant chemicals known as polybrominated diphenyl ethers (PBDEs) have been widely used, although little is known about their broader effects.
这个关于飞机喷洒化学药剂的问题，当他们就像余下的我们一样暴露在外时他们这样做？
This question about chemtrails, Why would they do that when they’re exposed just like the rest of us are?
少年艾萨克住在一位名叫克拉克的药剂师家，他对克拉克的化学书籍和实验室表现出浓厚的兴趣。
Living in the house of an apothecary called Clark, young Isaac showed a keen interest in the man's chemistry books and laboratory.
这种技术也会发生意外，这主要取决于这些化学药剂的使用量。
This approach could also backfire, however, depending on the amount of the agents used.
多数贫穷地区的农民如旁遮普基本上负担不起这些化学药剂。
Most small farmers in poor regions, including Punjab, cannot afford them anyway.
但是有些化学药剂是非常危险的。
用化学药剂进行清洗时，请仔细确认清洗管线是否正常工作。另外，请注意不要将药液混入生产过滤水中。
When cleaning in chemical medicament, please examine whether the clean pipe line operates normally. In addition, be careful not to mix medicament solution into production filter water.
这是一种能除草或抑制其生长的化学药剂。
This is a chemical agent that destroys plants or inhibits their growth.
本书所写的是化学药剂和植物。
Kottlowski指出，不管如何，向云中喷洒化学药剂，都不会改变气候或影响气候系统。
Either way, Kottlowski points out, cloud seeding does not alter climate or affect weather systems.
瑞味儿和同事们把这种新化学药剂登记了专利申请，名字为astressin-B，并且成立了一个专门公司开始筹钱用于进一步的研究。
Rivier and colleagues have filed for a patent on the compound, known as astressin-B, and set up a company to begin raising money for development and testing.
瑞味儿和同事们把这种新化学药剂登记了专利申请，名字为astressin-B，并且成立了一个专门公司开始筹钱用于进一步的研究。
Rivier and colleagues have filed for a patent on the compound, known as astressin-B, and set up a company to begin raising money for development and testing.
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