Cesium brcarbonate
[建] 碳酸氢铯
🧩 词语组成解析
n. 铯\\n[化] 铯Cs
🗣️ 情景例句
He's always in and out of jobs.
他老是跳槽。
How much is it?
多少钱？
It's a pleasure. Bye.
不客气。再见。