Caesium
[医] 铯(55号元素)
✅ 同义词
🗣️ 情景例句
You got it!
给你啦！
How can it be so small and heavy?
这样小何以这么重呀？
They also have fish and chip shops in Australia, but there are not so many in the USA.
澳大利亚也有炸鱼和土豆片，而在美国却没有那么多。