音标:[kɑ:'sɪnədʒɪnz] ;
n. 致癌物( carcinogen的复数形式 )
n. any substance that produces cancer

carcinogens的用法和样例:

例句

用作名词(n.)
  1. Incomplete combustion is the principal source of man-made carcinogens.不完全燃烧是人为致癌物的主要来源。
  2. The airborne carcinogens are in the atmosphere as absorbed matter on soot particles.空气传播的致癌物在大气中是烟炱粒子上吸附的物质。

Body Parts-Health-Human 身体构造-健康-人类 When asked what are on a person's face,someone might say,eyes,nose,ears,and mouth.That would be a man's answer;they have functions.A woman will add,eyebrows, hair,lips,and teeth.These are the fine po

发表于:2018-12-02 / 阅读(382) / 评论(0) 分类 一片通英语听力

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发表于:2019-01-20 / 阅读(229) / 评论(0) 分类 2017年科学美国人(七)月

So my idea was born,and I had the project set up and a hypothesis, 这就是我的想法诞生的过程,然后,我就有了项目的开展和假说, so what was my next step? 那么我的下一步呢? Well obviously I had to find a lab to wor

发表于:2019-02-21 / 阅读(308) / 评论(0) 分类 TED演讲教育篇

If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill

发表于:2019-02-21 / 阅读(319) / 评论(0) 分类 TED演讲教育篇
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angular tolerance
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antilunar tide
aperiodical model
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Beilby layer
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centrilobar pancreatitis
Chirita depressa
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decoring device
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handle with care
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