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

• Current year branchlets stout, 2-ribbed; leaf blade thickly leathery, abaxially reddish brown when dry; sepals pubescent.
  当年小枝粗壮，2肋；干燥时的叶片厚革质，背面的红棕色；萼片短柔毛。
• Basal culm internodes with pale green stripes; leaf blade abaxially glabrous.
  基部的秆节间的具苍绿色条纹；叶片背面无毛。
• 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。
• 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。
• Study on Leaf Blade Chlorophyll Change of Different Soybean Varieties
  不同大豆品种叶片叶绿素变化规律的研究
• Leaf blade had more proportion than petiole in fresh weight.
  叶片占植株地上部鲜质量的比例高于叶柄。
• With your new brush, make a swirl shape for a leaf blade.
  与您的新刷子，作出旋流形成一个叶片。
• 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 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。
• 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。