Ola
abbr. occipito-laeva anterior 左前枕骨
🗣️ 情景例句
I need some.
我确实需要。
How many slices are you going to use?
你要用几片？
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。