Vco
abbr. variable crystal oscillator 可调晶体振荡器; voltage-controlled oscillator 电压控制的振荡器
🗣️ 情景例句
Will do.
没问题。
Please do now hesitate to as any questions.
如有问题您可随时提出来。
Two men took the parcel off the plane and carried it into the Customs House.
有两个人把包裹拿下飞机，进了海关。