英语词汇“pin back”的读音、翻译、释义、用法及例句-智慧网

词汇	pin back
释义	pin backpin back1.■(用别针)向后别住〔固定住〕If the collar won't stay in place, I shall have to pin it back.如果领子会移动, 我就不得不用别针把它别住。
随便看	variable transformer variable transmission variable traverse motion variable ultrafast photographic shutter variable underflow variable utilization variable valency variable-value control variable vane pump variable variate variable vector variable velocity variable-velocity scanning variable-velocity volute casing variable viscosity variable visibility variable-voltage control variable voltage electric drive variable-voltage generator variable voltage speed control variable-voltage transformer variable water level method variable wavelength phase microscope variable wave-length phase microscope variable weather

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