2025-10-10 08:21:46 浏览次

nicotine是什么意思 英[ˈnɪkətiːn] 美[ˈnɪkətiːn] n. 烟碱, 尼古丁[化] 烟碱; 尼古丁n. an alkaloid poison that occurs in tobacco; used in medicine and as an insecticidenicotine的用法和双语例句1...