有奖纠错
|　划词
英语例句库

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

3，胎座。胚珠倒生，双珠被，珠心型。

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.

摘要矮沙冬青心皮1，边缘胎座，弯生胚珠，胚珠具双珠被、珠心。

评价该例句：好评差评指正

用户正在搜索

handicapper, handicraft, handicraftsman, handicuff, handie-lookie, handie-talkie, handie-talkie，Handie-Talkie, handily, handiness, handing,

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。

原声例句
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 ， Masters 博士观察了边缘胎离央胎实例。

评价该例句：好评差评指正

用户正在搜索

hand-knitted, handlamp, hand-launder, handle, handle bar, handleability, handlebar, handlebars, handlechange, handled,

相似单词

3G, 401(K), a,
译
  • 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