Rubidium
n. 铷\\n[化] 铷Rb
🗣️ 情景例句
What are you working on?
你在干什么？
Delicious!
味道真棒！
Up to the time of his death, Richard Colson was one of the most notable figures in our town.
理查德。科尔森生前是我们镇上最有名望的人之一。