Rubidium
n. 铷\\n[化] 铷Rb
🗣️ 情景例句
He has a reputation for honesty.
他以诚实著称。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
'Cats behave like well-trained paratroopers.' a doctor said.
“猫就像训练有素的跳伞队员，” 一位医生说。