nicotine
英 [ˈnɪkətiːn]
美 [ˈnɪkətiːn]
n. 尼古丁; 烟碱
过去式：nicotined
Collins.1 / BNC.16283 / COCA.10295
牛津词典
noun
- 尼古丁；烟碱
a poisonous substance in tobacco that people become addicted to, so that it is difficult to stop smoking
柯林斯词典
- N-UNCOUNT 尼古丁;烟碱
Nicotineis the substance in tobacco that people can become addicted to.- Nicotine produces a feeling of well-being in the smoker...
尼古丁给吸烟者带来一种愉悦的感觉。 - Nicotine marks stained his chin and fingers.
尼古丁渍染黄了他的下巴和手指。
- Nicotine produces a feeling of well-being in the smoker...
英英释义
noun
- an alkaloid poison that occurs in tobacco
双语例句
- The Study on the Method for Determining Cotinine and Nicotine in Urine with SPME-GC/ MS
尿中可替宁和尼古丁的SPME-GC/MS测定方法研究 - 0.8 milligrams or less of nicotine& a poisonous and addictive drug;
0.8毫克或低于此量的尼古丁&一种有毒的和使人上瘾的毒品； - Pregnant women who smoke can pass nicotine and carbon monoxide to their baby through the placenta.
[18]抽烟的怀孕女性会通过胎盘把尼古丁和一氧化碳传给胎儿。 - The nicotine removing efficiency of six kinds of cigarette filter have been studied and compared with activated carbon fiber.
研究了6种牌号香烟过滤咀对烟草中尼古丁的吸滤率，并与活性炭纤维进行了比较。 - A nicotine spray can help smokers quit the habit without putting on weight
尼古丁喷雾剂能够帮助吸烟者在不增加体重的同时戒烟。 - Shisha smoking also delivers significant levels of nicotine, the main addictive substance in tobacco.
水烟中还包含着大量的尼古丁，这是烟草中主要的成瘾物质。 - As we all know, tobacco contains many toxic substances such as nicotine and tar.
正如我们所知，烟草中含有许多有毒物质，如尼古丁和焦油。 - The tablets contain tobacco's most addictive component, nicotine.
这些锭剂中含有烟草最令人上瘾的成分&尼古丁。 - The companies already make cigarettes marketed as low tar and low nicotine.
烟草公司在市面上的销售的香烟一直标榜着低尼古丁和低焦油含量。 - Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.
抽烟时吸入的尼古丁和一氧化碳都已经被标定为致病因素。