单词	区督导员
释义	区督导员District supervisor
随便看	black body radiation black-body radiation black-body--radiation blackbody radiation black body radiation source black body radiator blackbody radiator black body radiometer black body readiation black body readiation-- black readiation black body readiation; black readiation blackbody spectrum black body temperature blackbody temperature black body thermal radiation black-body thermometer black body type cell black bolt black bomber black bonnet black-bonnet blackbonnet black book black-book blackbook