Heterogeneous radiation
[医] 不均匀放射, 复色放射
🧩 词语组成解析
🗣️ 情景例句
Are you kidding?
你在开玩笑吗？
He who has done ill once will do it again.
干了一次坏事的人会再干第二次。
If fifty pence pieces are not exchanged for sweets, they rattle for months inside money boxes.
如果50便士不拿来换糖吃，则可以放在储蓄罐里叮当响上好几月。