carcinogen
英 [kɑ?'s?n?d?(?)n]
美[kɑr's?n?d??n]
- n. 致癌物質(zhì)
GRE暢通詞匯
詞態(tài)變化
復(fù)數(shù):?carcinogens;
中文詞源
carcinogen 致癌物
carcin, 癌，同cancer, 字母r,n音變。-gen, 產(chǎn)生。
英文詞源
- carcinogen (n.)
- "cancer-causing substance," 1853, from carcinoma + -gen.
雙語(yǔ)例句
- 1. Chemical carcinogens generally require metabolic conversion to some form of " ultimate " carcinogen.
- 化學(xué)致癌物一般需要通過(guò)代謝來(lái)轉(zhuǎn)換成某種形式的 “ 最終 ” 致癌物.
來(lái)自辭典例句
- 2. Medical studies indicated in recent years that furazolidone is a strong carcinogen.
- 近年來(lái)醫(yī)學(xué)研究表明,呋喃唑酮具有很強(qiáng)的致癌性.
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- 3. Colgate - Palmolive's toothpaste was said to contain a carcinogen.
- 高露潔的牙膏也被說(shuō)含有致癌物質(zhì).
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- 4. Lead toxic to multiple organ systems animal carcinogen.
- 過(guò)去的研究表明,鉛可引起多系統(tǒng)、多器官的損傷.
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- 5. Cankered material can produce effluvial carcinogen aldehyde . 2.
- 腐爛的物質(zhì)可以產(chǎn)生惡臭的致癌物質(zhì)乙醛.
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