Radium hen
[医] 探镭器(发出叫声用以探测镭针的器械)
🧩 词语组成解析
hen
[hen]
n. 母鸡;雌禽;女人;
🗣️ 情景例句
Well, I ...
好啦， 我……
His failure was a lesson to us.
他的失败是我们的一个教训。
No, they aren't. They're on the floor.
不，不在。它们在地上。