基本解釋[經(jīng)濟學]挖土機鏟鬭詞組短語短語shovel l dipper 挖土機鏟鬭shovel bucket shovel dipper 挖土機鏟鬭dipper shovel 杓鬭鏟;挖土機鏟鬭shovel dipper更多詞組專業(yè)釋義經(jīng)濟學挖土機鏟鬭