Osciducer
中频偏移传感器, 振荡传感器
🗣️ 情景例句
And you never know
而你永远也猜不到
That deep sigh could only express Helen's sadness.
那深深的叹息，不外乎表示出海伦的悲哀。
As soon as I tap on the window, you must stop within five feet.
我一敲车窗，你必须把车停在5英尺之内。