Dabe
abbr. double acceptor bound exciton 双受主束缚激子
🗣️ 情景例句
They mentioned you as a good source of information.
他们说你消息灵通。
You'd better give us a rough idea of your price.
您最好给我们一个粗略的价格。
This box is big.
这是个大盒子。