Rituxan
[医]B细胞单克隆抗体
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
I would like to check her sewing machine.
我要去检查她的缝纫机。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，