词典
例句
en
zh-CN
hide
简体中文
quaternary ammonium base
quaternary ammonium bases
quaternary ammonium compound
quaternary ammonium halide
quaternary ammonium hydrate
quaternary ammonium hydroxide
quaternary ammonium salt
quaternary ammonium spasmolytic drug
quaternary ammoniun compounds
参考
Google
Google Pictures
Wikipedia
Wiktionary
EN↔CN 海词
DE↔EN Linguee
EN→DE Collins
DE↔EN LEO
DE↔EN Langenscheidt
DE↔EN PONS
DE↔EN Beolingus
DE↔EN dict.cc
quaternary ammonium hydrate
➞
quaternary ammonium hydrate
Definitions
[1]
[化]
季铵碱
🔪 双立人,中国菜刀:32 €
🔪 双立人,中国菜刀:68 €
😜 Amazon 打折商品,你不看一眼吗?
🎵 Amazon Music Unlimited 学生免费听半年
🎧 无限有声书,尽在 Audible,听30天试试?
🎥 Insta360 One R 多镜头运动相机,德国包邮
zh-CN
简体中文
de
Deutsch
en
English