I.v.
[医] 静脉注射
✅ 同义词
🗣️ 情景例句
Spring is at hand.
春天即将来临。
The wise man knows he knows nothing,the fool thinks the knows all.
聪明人自认一无所知，愚笨人自负无所不晓。
Take care of yourself.
照顾好你自己。