Radio buoy
[电] 无线电浮标
🧩 词语组成解析
buoy
['bʊi]
n. 浮标;救生圈;航标;
vt. 使浮起;支持，鼓励;
🗣️ 情景例句
May I have your name, Please?
请问尊姓大名？
I'm writing to an old friend.
给一个老朋友。
It is between two hills.
它们于两座小山之间。