Hemibasidii
半担子菌亚纲
🗣️ 情景例句
A dog!
一只狗！
The sewing machine is out of order.
这缝纫机坏了。
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。