bast-parenehyma 韧皮柔组织...bast-minded a.卑鄙的,品质恶劣的...bast n.树的韧皮韧皮,内皮...bast-court n.城堡外院,农庄后院...bast parenchyma 韧皮薄壁组织...bast paper 皮纸...bast fibre 韧皮纤维...bast ring 韧皮环(植物)...bast zone 韧皮层...bast sheath 韧皮鞘...
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