Tetramethylene imine
[化] 环丁亚胺; 四亚甲基亚胺
🧩 词语组成解析
n. [化]四亚甲基
n. [化]亚胺
🗣️ 情景例句
What do you do?
你现在做什么工作？
I ask him to stay at school.
我要求他待在学校。
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？