单词	look up to,
释义	英華英華★◀▶英華☞yearn英華☞look
随便看	collector area collectorate collectorate, collectorship collectorates collectorate、collectorship collector backward current collector barrier collector barrier capacitance collector base admittance collector base capacitance collector base cut off current collector base diode collector base junction collector beam lead collector body resistance collector bow collector breakdown voltage collector brush collector bulk resistance collector capacitance collector characteristic collector components and related quantities collector cone collector connection collector contact