尼古丁

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

摘要运电子脉冲辐解技术研究古分子化学活性。

His teeth were stained with nicotine from years of smoking.

他牙齿因多年抽烟而被古染黄了。

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

许多有古抽烟人不容易把烟戒掉。

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

大学生滥药物，古依赖症和躁郁症可能性较少。

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

本文微型称量简定法,代替常规非水滴定法测定烟草中古含量。

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.

刚刚在基辅出头那段日子里，舍瓦曾经依靠一种含着古配方来戒掉他少年时烟。