学习化学物质这一英语单词

今天我们要学的词是 chemicals. Chemicals 化学物质。

A group of scientists voiced new health concerns about a common class of chemicals used in thousands of products, including electronics, footwear, and sleeping bags.

科学家对一类常见化学物质对人体健康的影响表示关注，电器，鞋子和睡袋等数以千计的产品中都带有这类化学物质。

The State of New York will institute new rules to protect manicurists from the potentially dangerous chemicals in nail products.

纽约州将实行新规定，保护美甲师不受美甲产品里有害化学物质的伤害。