Premixer
[化] 预混合器
🗣️ 情景例句
She's quite used to treading the catwalk.
她已经习惯了走猫步。
I must contact my lawyer before I make my final decision.
在做出最后决定之前，我必须先同我的律师联系一下。
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。