单词	whole level
释义	whole level 整体水平
随便看	collector CMT collector collector transition capicitan collector cone collector contact collector control collector controlled oscillator collector coupled logic collector-coupled logic collector coupling collector cover plate collector cup collector current collector current bias collector current cutoff collector current cut-off collector current for zero-base current collect money collect money and valuables collect murderously collect necessarily collect nervously Collect notebooks and help project collect of drop data Collect of name list collectoin