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
I'll be back
我会回来
What kind of climate do you have in this country?
这个国家的气候如何？
There he was picked up by a policeman and sent back to England by the local authorities.
他在那儿被一个警察抓住了，之后被当局送回了英国。