Radio horizon
[电] 无线电地平线
🧩 词语组成解析
horizon
[hə'raɪzn]
n. 地平线;范围;界限;眼界;
🗣️ 情景例句
Is room service available?
有房间服务吗？
What will you do the day after on next?
后天你干什么？
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。