Q channel
[电] Q波道
🧩 词语组成解析
🗣️ 情景例句
I know you are.
我知道你是。
Please tell him to stop running in and out.
请告诉他不要跑进跑出。
But instruments far more delicate than that were needed if any really serious advance was to be made.
但是，如果要取得真正重大的进展，需要有比这种装置精细得多的仪器。