Acknowledger
n. 认收开关；了望装置
🗣️ 情景例句
Do you accept credit cards?
你们接受信用卡吗？
George's father is an attorney.He has his own practice.
乔治的父亲是一个律师，他有他自己的实践经验。
The curious thing was that the lake was not marked on the map.
奇怪的是那个湖没有在地图上标出。