有奖纠错
| 划词

The ovary was trilocular with axile placentation and the ovule was anatropous, biteguminous and crassinucellate.

子房3室,中轴胎座。胚珠珠被,珠心

评价该例句:好评差评指正

Simple ovary, the placentation is brink.The ovules are campylotropous.The ovule is bitegmic and crassinucellate.The megaspore archesporium is initiated from sub-epidermis of nucellus.

矮沙冬青子房单心皮1室,边缘胎座,弯胚珠,胚珠具珠被、珠心。

评价该例句:好评差评指正

用户正在搜索


lymphangiofibroma, lymphangiogram, lymphangiography, lymphangiology, lymphangioma, lymphangiophlebitis, lymphangioplasty, lymphangiosarcoma, lymphangiotomy, lymphangitis,

相似单词


3G, 401(K), a,

声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

物种起源

In the flowers of Saponaria officinalis Dr. Masters has observed instances of both marginal and free central placentation.

在 Saponaria officinalis 的花中, Masters 博士缘胎盘和游离中央胎盘的实例。

评价该例句:好评差评指正

用户正在搜索


lymphatology, lymphatolysin, lymphatolysis, lymphatolytic, lymphatome, lymphcytopoiesis, lymphectasia, lymphedema, lymphemia, lymphendothelioma,

相似单词


3G, 401(K), a,
  • 微信二维码

    关注我们的微信

  • 手机客户端二维码

    下载手机客户端

赞助商链接