单词	watch dial
释义	watch dial (手)表盘
随便看	collector base cut off current collector base diode collector-base diode collector base junction collector-base junction collector-base leakage collector beam lead collector body collector body resistance collector bow collector box collector breakdown voltage collector brush collector bulk resistance collector capacitance collector channels collector characteristic collector cone collector contact collector control collector-coupled logic collector coupling collector cover plate collector cup collector current 121555354 121555434 122 1221 12211 122111 122111111 12211112 122111121 122111122 美乐托宁美事美人美人关美人桃美人蕉美人计美人鱼美以美会美传