Methobromide
甲溴化物
🗣️ 情景例句
Use a dictionary and grammar guide constantly.
经常使用字典和语法指南。
Scholar
学者
But when table, penholder and paper are all moving, how is it possible to write legibly?
可是，当桌子、夹笔装置、纸都在移动时，怎么能书写得清楚呢？