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

• Leaves alternate, rarely apparently opposite; leaf blade floating, veins palmate.
  叶互生，很少表面上对生；叶片漂浮，掌状脉。
• 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。
• 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 thinly leathery; fruit with coarse pubescence.
  叶片薄革质；果具粗糙的短柔毛。
• Samara glabrous; leaf blade surfaces smooth and glabrous with tufted hairs on veins, base oblique, apex acuminate to narrowly acuminate.
  翅果无毛叶片表面平滑和无毛的具丛生的毛在脉上，基部偏斜，先端渐尖到狭渐尖。
• 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。
• 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。
• Mixed Surfactants Enhanced Sensitizing Effect in Determination of Trace Lead in Plant Leaf Blade by FAAS
  混合胶束增敏火焰原子吸收光谱法测定植物叶片中的痕量铅
• Determination was made on Some physiological indexes of leaf blade of Camellia oleifera.
  对油茶结果枝和非结果枝上不同叶龄叶片部分生理指标进行测定，结果表明，结果枝当年生叶片面积较小，叶绿素含量和光合速率处于较低水平；
• Leaf blade base broadly cuneate to rounded, margin obtusely serrate; drupe and endocarp ellipsoid to oblong.
  叶片基部宽楔形到圆形，边缘钝锯齿；核果和内果皮椭圆形的到长圆形。