名词
中文翻译：尼古丁
同义词：
['尼古丁（nicotine）、尼古丁盐（nicotinic acid salts）、尼古丁醇（nicotinol）例句：1. He was addicted to nicotine and struggled to quit.（他沉迷于尼古丁，难以戒掉。）']
例句：
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1. He was addicted to nicotine and struggled to quit.
他沉迷于尼古丁，难以戒掉。
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2.The study found that nicotine can be addictive.
研究发现尼古丁具有成瘾性。
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3. The tobacco industry has been accused of promoting the use of nicotine in cigarettes.
烟草行业被指控推广香烟中尼古丁的使用。