- 基本释义
- 英英释义
- 更多资料
- 1. 【医】珠柄
网络例句
以下结果来自互联网
- A stalk connecting an ovule or a seed with the placenta.
珠柄与胚珠或含胎座的种子相接的叶柄 - (of a plant ovule) completely inverted; turned back 180 degrees on its stalk.
（指植物的胚珠）完全倒转；在干上向后旋转180度。 - (of a plant ovule) partly inverted; turned back 90 degrees on its stalk.
（指植物的胚珠）部分的倒转；在干上向后旋转90度。 - (of a plant ovule) curved with the micropyle near the base almost touching its stalk.
（指植物的胚珠）珠孔弯曲接近底部，几乎接触了干。 - Growing straight, so that the micropyle is at the end opposite the stalk. Used of an ovule.
直生的直立生长以至珠孔在茎的另一端的。用于形容胚珠
网络释义
以下结果来自互联网
-
1.
珠柄与胚珠或含胎座的种子相接的叶柄
与 stalking 相关的例句...a stalk connecting an ovule or a seed with the placenta.珠柄与胚珠或含胎座的种子相接的叶柄
d.crazyenglish.org - 相关搜索