基本解釋蓋形螺帽英漢例句雙語例句The acorn ripens and the hickory nut matures.橡子和山衚桃成熟了。songyichen1130.spaces.live.comacorn nut更多例句詞組短語短語acorn -nut detail 橡子仁acorn n nut kernel 橡子仁acorn and nut weevil 槲果和堅果象甲acorn n nut 蓋形螺母;螺母acorn nut kernel 橡子仁acorn nut更多詞組專業(yè)釋義交通運輸工程蓋帽式螺帽蓋形螺母經(jīng)濟(jì)學(xué)蓋形螺母機(jī)械工程蓋形螺母