chemical

中文意思

• adj. 化学的
• n. 化学品

英文释义

• n. material produced by or used in a reaction involving changes in atoms or molecules
• adj. relating to or used in chemistry
• adj. of or made from or using substances produced by or used in reactions involving atomic or molecular changes

词形变化

复数

chemicals

例句

1. adj. 化学的

   Scientists are conducting a chemical experiment in the laboratory to develop new materials.

   科学家们正在实验室里进行一项化学实验，以研发新材料。

2. n. 化学品

   You should wear protective gloves when handling these dangerous chemicals.

   处理这些危险化学品时，你应当佩戴防护手套。