actinostele
基本解釋
- [植]星狀中柱
英漢例句
- Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.
星狀中柱:原生中柱的一種類型。木質(zhì)部是星形的,靭皮部位於星形之間。 - the actinostele of root of the former was di-to octoarch, but the latter only di-to pentarch;
石菖蒲根的內(nèi)皮層細(xì)胞壁爲(wèi)馬蹄形五麪加厚;