毛根鞘小皮 的英文怎麼說

中文拼音 [máogēnqiàoxiǎo]
毛根鞘小皮 英文
cuticle of root sheath
  • : hairdownfeatherfur
  • : Ⅰ名詞1 (植物的營養器官) root (of a plant) 2 (比喻子孫後代) descendants; posterity 3 [數學] ...
  • : 鞘名詞(裝刀劍的套子) sheath; scabbard
  • : Ⅰ形容詞1 (體積、面積、數量、強度等不大) small; little; petty; minor 2 (年紀小的; 年幼的) youn...
  • : Ⅰ名詞1 (人或物體表面的一層組織) skin 2 (皮革) leather; hide 3 (毛皮) fur 4 (包在外面的一層...
  • 毛根鞘 : hair root sheath
  1. There are many adaptive changes in the two research subjects ( artemisia. songarica schrenk. and seriphidium. santolinum ( schrenk ) polijak. ) in morphology and anatomy, such as with the increase of the daily age, the root - shoots ratio increased ; the root became stronger ; the ratio of leaf volume and leaf area increased ; the volume of epidermic cell decreased ; the cut - icle and phellem layer on the surface of root thickened. stoma caved in leaf ; epidermal hair of leaf and stem well - developed, palisde tissue developed well, the cell gap decreased ; the spongy tissue disappeared ; leaf is kinds of isolateralthat is the typical xeromorphic structure ; crystal cell and fibric cell increased ; conducting tissue and mechanical tissue developed well ; bundle sheath appeared

    實驗研究的兩種菊科( compositae )植物(準噶爾沙蒿( artemisiasongaricaschrenk )和沙漠絹蒿( seriphidiumsantolinum ( schrenk ) poljak . ) ) ,形態解剖方面的變化表現為:隨日齡增加,長/株高比值日益增大;系逐漸發達;體積與葉面積比逐漸增大;表細胞體積變;角質層增厚;外部出現加厚的木栓層;氣孔下陷;葉、莖部的表密布,柵欄組織日益發達;而細胞間隙日漸變;海綿組織逐漸消失;葉面結構常為典型旱生結構? ?等葉面;晶細胞及纖維細胞數目增多;輸導組織、機械組織日漸發達;具有維管束等等。
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