Feedback amplifier
[电] 回馈放大器
🧩 词语组成解析
🗣️ 情景例句
sleep over Friday and Saturday night
星期五和星期六晚上在那儿过夜
The various items of your order will be packed into bundles of suitable size for shipment.
你们定单上的各种货物被打成各种大小不同的捆儿，以便于运输。
When Dimitri came in from the fields, his wife told him what had happened.
迪米特里从地里回来，妻子把情况跟他一说，