Dialkyl alkylene diphosphonic acid
[化] 亚烷基二烷基双膦酸
🧩 词语组成解析
[机] 二烷基
亚烃基, 烯化, 烷撑
🗣️ 情景例句
Some rock 'n' roll.
一些摇滚乐。
Too much knowledge makes the head bald.
知识多，老得快。
There is an electric cooker in the kitchen.
厨房里有个电灶。