尼古丁

His teeth were stained with nicotine from years of smoking.

他的牙齿因多年抽烟而被染黄了。

Many smokers who are chemically addicted to nicotine cannot cut down easily.

许多有瘾的抽烟人不容易把烟戒掉。

Nicotine has been studied for the first time by pulse radiolysis techniques.

摘要首次运用电子脉冲辐解技术研究子的化学活性。

The college students were also less likely to have a drug-use disorder, nicotin nicotine dependence or bipolar disorder.

大学生滥用药物，依赖症和躁郁症的可能性。

This article introduces micro - titration measuring method to replace the normal nonhydraulic titration method in measuring nicotine content in tobacco.

文首次用微型称量简定法,代替常规非水滴定法测定烟草中含量。

During his emerging days at Dynamo Kiev, Andriy Shevchenko was force-fed a vile nicotine-based solution which gruesomely cured his teenage addiction to cigarettes.

刚刚在基辅出头的那段日子里，舍瓦曾经依靠一种含着的配方来戒掉他年时的烟瘾。