In order to keep food looking fresh, food manufacturers used a slew of chemicals, cooper sulfate, a common pesticide, made canned peas bright green.

为了让食物看起来新鲜，食品制造商们用了大量的化药品，硫酸铜，一种杀虫剂，它能让罐装的豆子看起来很绿很鲜亮。

A multi-storey residential building, where chemicals were also stored, was reduced to a charged shell.

这座存有化药品的多层住宅楼变成了一个“装满火药的炮弹”。

It has soaps, oils, chemicals, biological waste and food scraps in it and by law it has to be treated.

它里面有肥皂，油，化药品，生物废料和食物残渣，而且根据法律它必须被处理。

We're not spraying, so we're not spending money on chemicals.

我们不喷洒，所以我们不花钱买化药品。

The problem is turning at least one of those chemicals into an effective medicine.

于如何用至少一种这样的化药品进行有效治疗。

But how do you make chemicals, Linda? Where do they come from?

化药品怎么制造呢，琳妲？化药品从哪里来的呢？

We need to test chemicals before they are put into the marketplace.

我们需要化药品投放市场之前进行测试。

They're also a really common source of scents in plants—you might've heard people talk about terpenes as the chemicals that give different strains of cannabis different aromas, and they're responsible for the scent of things like peppermint and fir trees.

它们同样也植物气味的常见来源——你或许听过人们讨论萜烯时，将它视作能使不同的大麻发出不同香味的化药品，同时它们也对薄荷和杉树的气味起主导作用。

I mean that many multi national companies depend on China for raw materials, and China has cornered about 30% of the market share for pharmaceutical chemicals.

中国很多跨国公司的原料供应地，而且它的化药品世市场上的份额达30%之多。

They said he had in recent months bought the chemicals needed to make an unstable explosive that takes a long time to prepare.

德国检察官表示，近几个月来，他购买了制造不稳定炸药所需的化药品，这种炸药需要很长时间制作。

You’ve got ordinances, you’ve got chemicals being used, you have weapons out there so they can be direct, that can be directly aimed at wildlife.

你要根据指令行事，化药品会被用到，还有使用武器，所以这些行为都直接针对野生动物的。

Kenya's Ministry of Agriculture has mobilized five planes to spray chemicals in one county in northern Kenya, but more swarms are appearing every week.

肯尼亚农业部已经动员了五架飞机肯尼亚北部的一个县喷洒化药品，但每周都有更多的蝗虫出现。

Antibiotics – medicinal chemicals like penicillin which can destroy harmful germs, couldn't help, because they weren't discovered until decades later.

抗生素——像盘尼西林这样以破坏有害细菌的化药品，没有起到作用，因为它们直到数十年后才被发现。

I never believed what they said about inhaling the chemicals, but. .-We're gonna do everything we can for you, Mr. Gaston.

我从来就不信他们说的吸入化药品，但...-Gaston 先生，我们会尽我们所能帮助你的。

But even the mosquito has been subdued by attention to drainage and by chemical sprays.

然而即使蚊子，也由于我们注意清理污水和喷洒化药品就被制服了。

Rather than using chemicals or mowers, Kirsche said the university hired Jennif Chandler to send in a herd of goats.

克尔舍说该大没有使用化药品或割草机，而雇佣约瑟夫·钱德勒送来一群山羊。

Organic vegetables are those that are grown without chemicals that can be harmful to human beings or the environment.

有机蔬菜指生长过程中没有使用过化药品对人体或环境有害的的蔬菜。

This is what doctors do now, in terms of physical intervention through surgery or chemical intervention through drugs.

他们通过手术和化药品的作用来进行物理干预。

It was in 1897 that a European chemist called Dr Felix Hoffmann produced aspirin from this chemical.

1897年欧洲化家费利克斯·霍夫曼博士将这种化药品制成了阿司匹林。

Cutting off infected branches, or pruning, and spraying chemicals are two ways to deal with blight.

剪掉或修剪被感染的枝条，以及喷洒化药品处理枯萎病的两种方法。