egg cortex卵: ovum; egg; spawn皮层: cortex; cerebral cortex; der ...卵皮质: cortical ooplasm皮层: cortex; cerebral cortex; derma; stipitipellis; pellis (pl. pelles) (担子菌)鼓膜皮层,皮层: stratum cutaneum membranae tympani下载手机词典可随时随地查词查翻译