Afterload
后负荷
🗣️ 情景例句
I'm just calling to confirm your appointment tomorrow at 3:00 p.m.
我打电话确认明天下午3点你约定的时间。
The paint bucket fell down on his head.
油漆桶扣在了他的头上。
but while the drum was being shaken,
但是，圆筒受到震动，