Radion
[物](放)射(微)粒
🔁 扩展释义
【化】 镭射气(即氡)【医】 放射粒[子]
🗣️ 情景例句
Happy Thanksgiving.
感恩节快乐。
The goods we offered last week are running out, therefore, the offer terminates on 20th July.
上周我们报价的货物现已售完，所以，此报价在7月20日终止。
He's awful!He telephoned me four times Yesterday, and three times the day before yesterday.
他讨厌透了！他昨天给我打了4次电话，前天打了3次。