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

词汇	Thomson scratched his head
释义	Thomson scratched his head. 汤姆森挠挠头皮。
随便看	rotor-vibrated screen rotor vibrating screen rotor-vibrating screen rotor vibration rotor vibration resonance speed rotor vibration sensor rotor winding break rotor winding earth fault rotor winding inter-turn short circuit rotor winding machine rotor windings rotor windmill bra king rotor wind tunnel rotor wing rotor wing aircraft rotor wing helicopter rotor wire rotor with cooling in magnetic circuit, machine rotor with hanging rope gymnastic apparatus rotor with non-salient poles rotor without blades rotor with salient poles rotor with several masses rotory Rotor Yarn