基本解釋鏟鬭挖泥機(jī)詞組短語短語shovel bucket shovel dipper 挖土機(jī)鏟鬭shovel l dipper 挖土機(jī)鏟鬭dipper shovel更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)杓鬭鏟