🧩 词语组成解析
[医]山黧豆属
🗣️ 情景例句
but I really enjoy it.
但我确实乐在工作。
He's a dumb guy.
他是位沉默的老兄。
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。