Capillometer
毛细试验仪
🗣️ 情景例句
I want to buy an engagement ring for my fiancée.
我想为我的未婚妻买一枚订婚戒指。
Why did you sit up so late?
为什么你这么晚还不睡觉？
What's Ron Marston like,Pauline?
波淋，朗。马顿是怎样一个人？