Diffusiometer
[医] 扩散率测定器, 弥散率测定器
🗣️ 情景例句
We are customers of the bank.
我们是贵行的顾客。
I'm sorry. I'm engaged now.
对不起，我现在正忙着。
Towards midday, a girl heard a muffed cry coming from behind on of the walls.
快到中午的时候，一个女售货员听见从一堵墙里传出一种闷声闷气的叫声。