knock up
片語動詞所屬單字knock
knock up — 片語動詞
1. especially British: to wake someone by knocking on their door
1.片語動詞
釋義
（英式英語）敲門叫醒（某人）
especially British: to wake someone by knocking on their door
例句
Could you knock me up at six o'clock tomorrow morning? I have an early flight.
The hotel receptionist agreed to knock up the sleeping guest when the taxi arrived.