Pfg
[医][=partial fundoplication gastroplasty]部分胃底折叠成形术
🗣️ 情景例句
How many brothers and sistes do you have?
你有多少个兄弟姐妹？
I'm not feeling well.
我感觉不舒服。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。