Postcaval
[医] 下腔静脉的
🗣️ 情景例句
I'm so busy that I don't get around to it.
我忙得找不出时间去做它。
Are you doing anything special?
你们有什么特别的安排吗？
Fifteen policemen had to push very hard to get him off the main street.
15个警察不得不用很大的力气把它推离主要街道。