Sonar transmitter
[電] 聲納發射機
?? 詞語組成解析
sonar
['s?unɑ:]
n. 聲吶裝置，聲吶系統;聲吶兵;
transmitter
[tr?nz'mit?]
n. 傳送者;傳達者;發射機;發報機;
??? 情景例句
You must be mistaken.
你一定搞錯了。
In the world, who knows not to swim goes to the bottom.
處世似游泳，不會即下沉。
How's it going?
怎么樣？