单词	coal gangue hill
释义	coal gangue hill 煤矸石山
随便看	local unions Local Uniqueness local unit local unit card Local Unit Establishment local units local universalistic orientation local universities Local Users Group local user terminal local user terminal, LUT local user terminals local universities and colleges local universities of engineering local universities or colleges local university local university journal local university libraries local university library local university of ethnic areas local university teachers local unsteady-state flow local unsteady state phenomenon Local untoward skin test reaction local update