1.nicotine n. [有化] 尼古丁;[有化] 烟碱
Nicotine produces a feeling of well-being in the smoker.
尼古丁能让吸烟者产生一种愉悦的感觉 。
2.patch n. 眼罩;斑点;碎片;小块土地 vt. 修补;解决;掩饰 vi. 打补丁
There was a small patch of blue in the grey clouds.
乌云中透着一小块蓝天 。
3.proliferation n. 增殖,扩散;分芽繁殖
Smoking triggers off cell proliferation.
吸烟会引起细胞增生 。
4.drain vi. 排水;流干 vt. 喝光,耗尽;使流出;排掉水 n. 排水;下水道,排水管;消耗
The state's finances have been drained by drought and civil disorder.
国家财政已经被旱灾和内乱消耗殆尽了 。