Hydronephrosis
n. [医]肾盂积水
🗣️ 情景例句
who really needs to be wearing a tuxedo,
真正需要穿燕尾服的人，
The house needs painting.It's in bad condition.
房子需要上油漆。房子的情况很糟糕。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。