Postvelar
帆后的
🗣️ 情景例句
Have you ever been there?
你去过那儿吗？
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
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。