Dbj
[电] 用以表示相对于射频讯号基准的单位
🗣️ 情景例句
Fine. The bill comes to $ 300 even.
好。账单上总共是300元整。
Some relative clauses in the contract have to be amended owing to the unexpected situation.
由于这种难以预料的情况，合同中的有关条款不得不做些修改。
No, thank you. Tom.I've already had lunch.
不，汤姆，谢谢。我已经吃过饭了。