Dector
[计] 提取电路, 信号提取器
🗣️ 情景例句
Can you confirm that the meeting is at 9:00 a.m.?
你能否确认一下，开会的时间是早上9点吗？
A little is better than none.
聊胜于无。
Give me that hammer please, Dan.
请把那把锤子拿给我。丹。