释义 |
Zelkova ˈzelkəvə 基本例句 n.植榉属;光叶榉树¹⁰⁰ Zelkovaschneideriana Hand-Mazz.; 榉树 Hundreds ofZelkovaleaves rustle in the dark.榉树在黑暗中摩擦着无数叶片,簌簌作响。 Zelkovaschneideriana Hand.-Mazz.大叶榉 The genusZelkova, belongs to family Ulmaceae, has 10 spicies, of which 3 distribute in China. They areZelkovaschneideriana Hand.榉属隶属榆科,我国有3种,分别是大叶榉Zelkovaschneideriana Hand. These features may imply that, in branches ofZelkovaserrata, the secondary phloem of the upper side may have a higher translocation efficiency.此外,上侧次生韧皮部的筛管细胞较长也较宽,在两个筛管间具有的筛板亦较为水平排列,这些特徵可能意味著台湾榉的枝条上侧的次生韧皮部反应韧皮部具有较高的输送效率。 |