Gmv
abbr. gram-molecular volume 克分子体积
🗣️ 情景例句
I researched it for over a year.
我研究了一年多。
I took off my coat.
我脱下了我的外套。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。