Beavertail
扇形雷达波束
🗣️ 情景例句
I'd like you to meet my friend Nat Baker.
我来向你们介绍我的朋友Nat Baker。
I got many channels on the TV set.
我的电视机有很多频道。
Forty-two years later a tunnel was actually begun.
42年以后，隧道实际已经开始建了。