actinostele

基本解釋

• [植]星狀中柱

同根派生

• actinostele相關(guān)詞

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(lèi)型。木質(zhì)部是星形的，韌皮部位于星形之間。
• 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)胞壁為馬蹄形五面加厚；

• actinostele更多例句