| 释义 |
nic.o.tineH5nIk7E7ti:n, $-ti:nn [U]a poisonous chemical found in tobacco which often makes people who breathe it in habitually want more of it烟碱，尼古丁A nicotine patch is a small piece of material with nicotine on it which is thought to help a person stop smoking if it is stuck on their skin.（贴在皮肤上戒烟的）尼古丁膏药
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