词汇	dorsal rays
释义	dorsal rays 医背辅肋
随便看	convertor convertor arm convertor assembly convertor circuit convertor circuit element convertor connection convertor equipment convertor for radio equipment convertor lengthen convertor protection convert self-guidance converts from other faiths convert sincerely convert solemnly convert sorrow into strength convertors convertor section convertor section of double convertor convertor / soft-switching convertor station convertor steelmaking convertor transformer convertor unit convertor unit firing control convertor unit monitoring