knock-up machine闯纸机
Knock one up使
knock someone up使某人怀孕
knock k up against碰撞;同…冲突
knock k up叫醒;敲门叫某人起床
knock sb up匆匆做饭;把某人叫醒;敲门把某人叫醒;使某人疲倦
knock-up period赛前热身
Knock her up累垮了
PHRASAL VERB（动词词组） If you knock something up, you make it or build it very quickly, using whatever materials are available. 赶做 [英国英语][非正式]
PHRASAL VERB（动词词组） If a woman is knocked up by a man, she is made pregnant by him. 搞大肚子 [非正式，粗话][usu passive]
When I got knocked up, the whole town knew it.
我肚子大起来时，全镇的人都知道了。