Caesium
[医] 铯(55号元素)
✅ 同义词
🗣️ 情景例句
Michigan scored a touchdown.
Michigan队达阵得分。
He is attending a conference now.
他正在出席会议。
It was usually very quiet, and he could see the park from his window.
那儿通常很安静，从他的窗户他可以看见公园。