nicotine 'nikәti:n
释义
n. 烟碱, 尼古丁
[化] 烟碱; 尼古丁
英文释义
n. an alkaloid poison that occurs in tobacco; used in medicine and as an insecticide
词形变化
过去式: nicotined
BNC词频排名: 16,283 | 当代语料库词频排名: 10,295