基本解釋切割器動(dòng)刀片；鐮狀刀詞組短語(yǔ)短語(yǔ)sickle e knife 鐮狀刀sickle -shaped knife 鐮狀刀sickle knife更多詞組專業(yè)釋義醫(yī)藥科學(xué)鐮狀刀