NO. WORD POS EHOWNET
1 胞衣 Nab {skin|皮:attribute={thin|薄},whole={embryo|胚}}
2 鼓膜 Nab {skin|皮:attribute={thin|薄},whole={耳朵|ear}}
3 膜 Naa {skin|皮:attribute={thin|薄}}
4 膜片 Nab {skin|皮:attribute={thin|薄}}