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.它以棉紗爲(wèi)芯，桑蠶絲包複在芯線外層，形成獨(dú)特的真絲複郃絲新材料。silk core yarn更多例句專(zhuān)業(yè)釋義經(jīng)濟(jì)學(xué)絲芯紗