词典释义：
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When my father started, they had a handful of chemicals, 1 or 2 or 3. Now it's not unusual for us to have 40 or 50 products available, because without that, the yields will suffer.
我爸爸刚开始创业时他们使用数量很少的化学药品1或者2或者3种，现在我们以已经经常使用40或者50种药物了，因为要是不那样做会对土地造成损害。
《America Revealed》《透视美国》
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Superheroes take performance enhancing chemicals? You bet.
超级英雄们使用禁药吗？那还用说。
《The Big Bang Theory Season 10》《生活大爆炸 第十季》
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It's a direct violation of 49 U.S.C. 5101. Have you transported any such chemicals?
这直接违反美国法典第49篇51章第1部分的规定，你是否运送过这类化学品?
《The Good Wife Season 5》《傲骨贤妻 第五季》
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It's a simple matter. There are several toxic chemicals that'd be untraceable in an autopsy.
这其实很简单，有那么几种有毒化学物尸检是查不出来的。
《The Big Bang Theory Season 3》《生活大爆炸 第三季》
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It's come to our attention that you've transported toxic chemicals through the U.S. Postal Service.
我们注意到你通过邮政部门运送了有毒化学品。
《The Good Wife Season 5》《傲骨贤妻 第五季》
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Robert Grace is one of 3,500 AG pilots in the U.S., an expert in the aerial deployment of bug-killing chemicals.
罗伯特·格林斯是美国3500名特技飞行员之一，空中喷洒化学杀虫剂的专家。
《America Revealed》《透视美国》
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Chechnya 2013. Insurgents turned on one another. Indisputable, the work of our mercenaries but no trace of any chemicals of any kind.
2013年，车臣，叛乱分子相互攻击。毫无疑问，也是这些雇佣兵的杰作，但没有查出任何化学制品。
《Kingsman: The Secret Service》《王牌特工：特工学院》
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Neurotransmitters are chemicals in your body which relay messages, while also controlling things such as reflexes, emotion and memory.
神经传递介质是帮助身体传递讯息的化学物质，同时也掌控了人的反射动作、情绪跟记忆。
《TOFEL（无字幕版）》《托福学习视频》
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The idea of so much of our attraction being influenced by chemicals and evolutionary biology may seem cold and scientific rather than romantic.
知道了我们的吸引力是如此受化学物质与生物演化的影响，可能令人感觉无情、过于理性，一点也不浪漫。
《TED-Ed》《TED教育》
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精细化学品
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重化学品
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危险化学品；有害化学品；有毒化学品
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有毒化学品；有毒化学物质；毒性化学品
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Do you know how many chemicals are contained in your food?
你知道你吃的食物里含有多少化学物质吗？
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The researchers have experimented with how the two chemicals interact.
研究人员已经对这两种化学物质如何相互作用进行了实验。
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In this short video, we will demonstrate how different chemicals react with each other.
在这个短视频中我们会展示不同的化学药品在一起会起什么反应。
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The company had to deal with a lot of bad press after they dumped chemicals into the river.
这家企业把化工原料倾倒在河里，媒体对此进行大幅负面报导。
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It's suspected that explosive chemicals stored at a warehouse caused the explosion.
据猜测，此次爆炸由仓库内易爆炸化学物质引起。
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Cancer-causing chemicals lead to sunscreen recall
防晒霜因含有致癌化学物质被召回
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They probably have some harsh chemicals in them. You should try eco-friendly products.
它们可能含有一些刺激性的化学物质。你应该试试环保产品。
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You must be careful when handling chemicals.
接触化学药品必须小心谨慎。
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Chemicals were pointlessly poisoning the soil.
化学物品毫无意义地毒化着土壤。
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Poisonous chemicals got into the water supply.
有毒的化学药品进入了供水系统。
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Use of these chemicals may present a fire risk.
使用这些化学品可能有失火的危险。
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The land has been completely poisoned by chemicals.
这块土地已完全被化学品污染了。