guard hairs 中文意思是什麼

guard hairs 解釋
外層粗毛
  • guard : n 1 警衛；警戒；看守。2 防衛者；看守者；哨兵，衛兵，〈集合詞〉警衛隊；〈the G 〉 （英國等的）皇家...
  • hairs : 體毛
  1. The guard hairs on either edge alternate with each other.

    兩側的針毛相互交錯在一起。
  2. The guard hairs of the outer coat are straight and somewhat smooth - lying, never harsh nor standing straight off from the body

    表面上的背毛是直的並且稍微有點平整，不粗糙也不從身體上豎起。
  3. Double coated. long, thick guard hairs with a heavy, wooly undercoat that becomes sparse in warmer months and warmer climates

    雙層被毛。長而粗硬的外毛和濃密柔軟的內毛，在溫暖的季節或地區則減少。
  4. Most of these species had simple hairs. the stomatal apparatus is paracytic type with one or two subsidiary on both or either side of the guard cells. three types of anticlinal walls of epidermal cells are recognized : straight, sinuolate or sinuate

    表皮細胞垂周壁式樣、氣孔分佈密度及式樣、下表皮毛被的有無、多少及毛的長度、下表皮角質突起飾物的形態等具有一定的分類學意義。
分享友人
分享到 Line

分享到臉書