Sonar transmitter
[电] 声纳发射机
🧩 词语组成解析
sonar
['səunɑ:]
n. 声呐装置，声呐系统;声呐兵;
transmitter
[trænz'mitə]
n. 传送者;传达者;发射机;发报机;
🗣️ 情景例句
Sure, but never before have we had payment in RMB.
当然可以，不过我们从来没有用过人民币付款。
I have to hang up now.
我得挂电话了。
It is the one world in the Solar System that is most like the Earth.
火星是太阳系里与地球最接近的一颗行星。