Dector
[计] 提取电路, 信号提取器
🗣️ 情景例句
Susan, I understand you're in the toy business. Susan
听说 ，是在玩具业工作。
We'll start with an orientation video. It runs about 15 minutes.
我们将从一个电视简报开始，大概放15分钟。
He is capable of any crime.
他什么样的坏事都能干得出来。