chemical的复数

chemical复数是chemicals

例句

1、

Use of these chemicals may present a fire risk.

使用这些化学品可能有失火的危险。

2、

The food industry was given a green light to extend the use of these chemicals

食品业获准继续使用这些化学品。

3、

The whole food chain is affected by the overuse of chemicals in agriculture.

整个食物链因农业生产过程过多使用化学品而受到影响。

复数是chemicals:

n. 化学制品，化学药品

adj. 化学的

The company was accused of abusing chemicals in its products.

这家公司被指控在产品中滥用化学品。

The professor explained the phenomenon with chemical principles.

教授用化学原理解释了这一现象。

Carbon is a chemical element.

碳是一种化学元素。

You must be careful when handling chemicals.

接触化学药品必须小心谨慎。

Do you remember learning about chemical compounds in high school?

你记得在高中时学过化合物吗