翻译和例句：
. They used special chemicals (化学品) to stop the leaves from rotting (腐烂). It took them nearly four months ……
Have you ever tried eating organic food to keep healthy?This is food that is grown without using chemicals (化学品). But this more natural way of farming also means the price of organic products is much ……
A) in their urine (尿).BPA is one of the most widely used synthetic chemicals (合成化学品) in hard plastic containers ……
that are unusually white may be dangerous because they may contain some chemicals (化学品) that are bad ……
for methane (甲烷), a key chemical (化学品) for scientists hunting for signs of life. According ……
toxic chemicals(有毒的化学品)，近义词有poisonous。它也可以表示“令人不愉快的”，比如a toxic relationship。 ……
) and other chemicals (化学品). That’s bad for people’s health. As Bai Guangxin suggested, it’s better ……
). The clothes we wear these days are mainly dyed with chemicals (化学品) in factories. But in the past... are mainly dyed with chemicals (化学品) in factories. But in the past, people did this by hand &ndash ……
the perfect planet without the use of harmful chemicals (化学品) and use the five forces of Nature ……
clean in her house. Finally she came up with something. The system puts two kinds of chemicals (化学品) in sunlight and creates a reaction (化学反应). The products of this reaction can kill harmful bacteria ……
(化学品) used to clean Apple iPhone screens seriously injured 137 workers at a factory. But the problem ……
(化学品) used to clean Apple iPhone screens seriously injured 137 workers at a factory. But the problem ……
(化学品) used to clean Apple iPhone screens seriously injured 137 workers at a factory. But the problem ……
. The graphite needs to be treated with chemicals (化学品) such as acids (酸), which creates large amounts ……
.chemical n. 化学品chemical n. 化学品用法：chemical还可作形容词，意为“化学的”用法：chemical还可作形容词，意为“化学的”Many chemicals have ……
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