Premixer
[化] 预混合器
🗣️ 情景例句
Fine, Mr. Wrigley.
好的，威格雷先生。
Good morning, ladies and gentlemen. It's very satisfying to see so many of you here.
各位女士各位先生，早上好，在这里见到你们大家使人感到非常满意。
My holidays passed quickly, but I did not send cards to my friends.
假期过得真快，可我还没有给我的朋友们寄过一张明信片。