Duplexer
[电] 双工器
🗣️ 情景例句
and you won't be able to have dinner.
你没有办法吃晚饭了。
I hope you can accept my offer.
我希望你能接受我的建议。
I don't know. What about this blue one?
我不清楚，这个蓝的怎么样？