基本解釋褐色靭皮部英漢例句雙語例句There were parenchyma, bast fiber and brown block in powder.粉末可見木薄壁細胞、靭皮纖維和棕色塊等特征結(jié)搆。brown bast更多例句詞組短語短語brown bast disease 褐皮病brown bast更多詞組專業(yè)釋義環(huán)境科學技術褐靭皮褐皮病