请输入您要查询的英文单词:
单词
quaternary ammonium compound
释义
quaternary ammonium compound
n.
(名词)
Any of a group of compounds in which a central nitrogen atom is joined to four organic radicals and one acid radical, used as antiseptics, solvents, and emulsifying agents.
基铵化合物:一种化合物,其中中心氮原子与四个有机原子因和一个酸基相连接,用作防腐剂、溶剂和乳化剂
随便看
torbernite
torbernites
torch
torchbearer
torched
torches
torchier
torchiest
torching
torchon lace
torch song
torchwood
torchy
torchère
torchères
tore
tore
tore
toreador
toreadors
torero
toreros
tores
toreutics
tori
英汉双解词典包含166908条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/6/21 1:06:21