orthotropous

orthotropous

 英

  • adj.【植】直生的
  • 网络直生胚珠

英汉解释

adj.
1.
【植】直生的

英英解释

adj.

例句

ovule solitary, basal, erect, orthotropous.

胚珠直立

ovule 1 per locule, pendulous, orthotropous.

1胚珠下垂

ovules 2, orthotropous.

胚珠2,

Main results are as follows: 1. The ovule was unitegmic, orthotropous and crassinucellate in Hickory.

主要研究结论如下:1、山核桃胚珠胚珠单珠

placentas parietal; ovules 2 to many, orthotropous, rarely anatropous;

胚珠2多数很少

ovules 2 or more on each placenta, orthotropous, anatropous, or hemi-anatropous;

每个胚珠2更多或者