首页
汉语词典
英英词典
请输入您要查询的英文单词:
单词
benzopyrene
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ben•zo•py•rene
(ben′zō pī
′
rēn, -pī rēn
′
),
USA pronunciation
n.
[
Chem.
]
Chemistry
a yellow, crystalline aromatic carcinogenic hydrocarbon, C
20
H
12
, consisting of five fused benzene rings, produced by incomplete combustion of organic material, as coal, petroleum, or tobacco.
Also,
benzpyrene.
benzo
- or
benz
- +
pyrene
1925–30
随便看
colchicine
colchicum
colchis
colcothar
cold
cold-blooded
cold-bloodedly
cold-bloodedness
cold call
cold cash
cold cathode
cold cellar
cold chisel
cold-chisel
cold-cock
cold color
cold comfort
cold cream
cold cuts
cold deck
cold-draw
cold duck
colden
cold feet
cold fish
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 mdict.net All Rights Reserved
更新时间:2026/8/8 8:44:56