基本解釋[經(jīng)濟(jì)學(xué)]絲芯紗英漢例句雙語(yǔ)例句It forms a special composite yarn with cotton as the core thread covered by mulberry silk.它以棉紗為芯，桑蠶絲包復(fù)在芯線外層，形成獨(dú)特的真絲復(fù)合絲新材料。silk core yarn更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)絲芯紗