Dabe
abbr. double acceptor bound exciton 双受主束缚激子
🗣️ 情景例句
We think it might be just right for ten- to twelve-year-olds.
我们想它或许对十岁到十二岁大的孩子正合适。
Poverty is apain, but no disgrace.
贫困是痛苦，但不是耻辱。
What are their jobs?
他们是做什么工作的？