英语单词

词典成语诗词造句字典单词小说古文名言

secundine

['sɛkəndɪn]

n. 内珠被；胞衣

英文词源

secundine (n.): "afterbirth," from Late Latin secundinae (plural), from Latin secundae "the afterbirth," shortened from secundae membranae, literally "the second membranes," from secundus "second" (see second (adj.)). Related: Secundines.