Dector
[计] 提取电路, 信号提取器
🗣️ 情景例句
He had a great capacity for learning.
他的学习能力很强。
I don't know the answer, but let me ask Mr. Chen to comment on that.
我不知道答案，让我问一下陈先生看他有什么看法。
Does she like English food?
她喜欢英国菜吗？