a substance that can cause cancer 致癌物 known/potential/suspected carcinogens 已知/潛在/疑似致癌物 exposure to chemical carcinogens in cigarette smoke 接觸香煙煙霧中的化學致癌物
Word Originmid 19th cent.: from an abbreviation of carcinoma + -gen.
👨🏻🏫 Mr. Ng 牛津詞典 📚 – oxford.mister5️⃣.net
切换为简体中文