英语词汇“untold hardship and risk”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	untold hardship and risk
释义	untold hardship and risk 千难万险
随便看	collector heat removal factor collector identifier collector impedance collector inclination collector inverse current collector isolation leakage collector journal collector junction collector junction capacitance collector junction diode collector junction resistance collector junction temperature collector lane collector lead collector lens collector lens focusing knob collectorless Collectorless collectorless, ac commutator machine collectorless collector less collectorless, dc commutator machine collectorless flotation collectorless, motor collector load collector lowering