英语词汇“scratch his head”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	scratch his head
释义	scratch his head vi.迷惑不解搔头皮
随便看	Servo identification system servo increment Servo info Servo information servoing servoing control equation servo instrument servointegration servointegrator servo integrator servo inverter Servois Servoise servo jack servo J-Horner Servol servo lag servo lag error servo lever Servoli Servolini servolink servo link servo-link servo linkage