chemical 'kemikl
释义
n. 化学药品
a. 化学的, 化学上用的
英文释义
n. material produced by or used in a reaction involving changes in atoms or molecules
a. relating to or used in chemistry
a. 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
BNC词频排名: 2,548 | 当代语料库词频排名: 2,617