nicotine
美音:
[´nıkə´ti:n
]英音:
[´nıkə´ti:n
]n.烟碱
难易程度:
nicotine为高中词汇
nicotine
/'nɪkəti:n; `nɪkə,tin/
n [U] poisonous oily substance found in tobacco 尼古丁
*nicotine-stained fingers 被尼古丁熏黄的手指
* [attrib 作定语] cigarettes with a low nicotine content 尼古丁含量低的香烟.
nicotine
n[U]
[Date: 1800-1900; Origin: Jean Nicot (1530-1604), French diplomat who first brought tobacco into France]
a substance in tobacco which makes it difficult for people to stop smoking