Dector
[计] 提取电路, 信号提取器
🗣️ 情景例句
That's where our difficulty lies.
那就是困难所在。
Hello. I wish to speak to Mr.Chen?
喂，我想和陈先生讲话。
A burst of activity associated with the laying of submarine cables soon confirmed the Challenger's observation that many parts of the ocean were two to three miles deep,
海洋中很多地方可深达两三英里，