aplacentalimplacentalimplacentate无: not have; there is not; be w ...胎盘: maza; placents; placenta的: 4次方是 The fourth power of 2 i ...无胎盘动物: aplacentalia; implacental无胎盘类: implacentalia下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:无胎盘的，即可在微信中查询翻译
