英语词汇“when opportunity knocks”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	when opportunity knocks
释义	when opportunity knocks 🌏当机会敲门的时候
随便看	transistor cell transistor chain transistor channeling transistor characteristic transistor characteristic curve transistor characteristic curves transistor characteristic frequency test transistor characteristics transistor characteristics curve tracer transistor characteristic tester transistor characteristic tracer transistor checker transistor, chemical sensitive transistorchip transistor chip transistor chopper transistor chopper circuit transistor circuit transistor circuit engineering transistor circuitry transistor clipper transistor clipping circuit transistor clock transistor collector transistor collector current