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
Don't speak too soon.
话不要说得太早。
Does the back door have a lock on it?
后门上有锁吗？
What do people eat in England?
在英格兰，人们吃什么？