Precompressor
预压器; 填装器
🗣️ 情景例句
I'm behind in my work.
我的工作进度落后了。
Your right hand is swollen.Does it hurt?
你的右手是肿的.它受伤了吗？
He and his staff began throwing furniture out of the window.
他与店员动手向窗外投掷