leaf blade

英 [liːf bleɪd]

美 [liːf bleɪd]

网络  叶片; 刀叶; 叶刃斩; 叶刃

英英释义

noun

• especially a leaf of grass or the broad portion of a leaf as distinct from the petiole
  Synonym:blade

双语例句

• Three genetic coefficients, including maximum phyllochron, elongation internode number and plant height, were used to describe the genetic differences in leaf blade and internode among different wheat varieties.
  模型引入3个品种参数，即最大叶热间距、伸长节间数和株高，分别反映了不同小麦品种在叶片和节间等方面的遗传差异性。
• Repeat the steps for creating the leaf blade around your text.
  重复这些步骤，为创造叶片周围的文本。
• Leaves basal and cauline; leaf blade palmately divided.
  一年生草本叶基生和茎生叶片掌状全裂。
• The development and formation of above-ground organs in wheat plant were simulated systematically and comprehensively, including leaf blade, internode and tiller.
  对小麦植株地上部器官形成过程进行了较为系统、全面的模拟研究，建立了包括叶片、节间和分蘖的解释性动态模型。
• Basal leaf blade oblong or elliptic, truncate or cuneate at base.
  基生叶长圆形或椭圆形，截形或楔形在基部。
• Leaf blade base cuneate, abaxial surface with gray-white indumentum; corolla magenta-rose.
  背面用灰白色的毛被，叶片基部楔形；花冠红色苯胺染料玫瑰色。
• Leaf blade not triangular-peltate, perianth not accrescent nor fleshy in fruit.
  三角形盾形的不叶片，花被不增大也非肉质在果期。
• Proline content and chlorophyll content in leaf blade increased to adapt the saline environment.
  而叶片中脯氨酸含量、单位重量叶绿素含量反而增加，反映了两种牧草在盐渍环境中表现出的生理适应。
• Through examining the roll strength in the leaf blade special-purpose rolling machine, this article has confirmed the feasibility of rolling leaf blade in the new rolling machine.
  弯辊扩幅机，扩幅弯辊通过对叶片专用辊轧机轧辊的强度进行校核，验证了在新型辊轧机上轧制叶片的可行性。
• The leaf blade consists of epidermis, mesophyll and vein, which is iso-bilateral leaf.
  叶片都包括表皮、叶肉和叶脉，且为等面叶。