基本解釋[經(jīng)濟(jì)學(xué)]半脫膠絲詞組短語(yǔ)短語(yǔ)ecru silk cloth 本色生絲織物ecru silk更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)半脫膠絲