基本解釋[經(jīng)濟(jì)學(xué)]樹皮畫英漢例句雙語例句Its bark is an important raw material for picture paper production and pocesses high economic value.樹皮是生產(chǎn)宣紙的重要原料，經(jīng)濟(jì)價值高；bark picture更多例句詞組短語短語tree bark picture 樹皮畫picture in bark 樹皮畫bark picture更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)樹皮畫