内种皮紫红色,与胚乳紧贴.With purple seed coat, endosperm and close.剥出的种仁外面蒙有淡褐色的膜状内种皮.Stripping out ren species are kept outside the film with light brown seed coat....

“内种皮”的英语可以翻译为：endotesta，endothelium，endopleura，inner seed coat ...