尼古丁

zhè dǎo zhì le ní gǔ dīng zhòng dú

这导致了尼古丁中毒。

This leads to nicotine intoxication.

tā néng shǐ ní gǔ dīng píng wěn huǎn màn de shèn tòu dào xuè yè li

它能使尼古丁平稳缓慢地渗透到血液里。

It allows nicotine to diffuse slowly and steadily into the blood stream.