leaf blade

英 [liːf bleɪd] 美 [liːf bleɪd]

网络  叶片; 刀叶; 叶刃斩; 叶刃



双语例句

  1. 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。
  2. Leaf blade thinly leathery; fruit with coarse pubescence.
    叶片薄革质;果具粗糙的短柔毛。
  3. 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。
  4. 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。
  5. 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
  6. 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。
  7. 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。
  8. 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。
  9. Basal leaf blade oblong, base not cordate.
    基生叶长圆形,基部不心形。
  10. Study on the dynamic stress analysis and experiment for leaf blade of steam turbine
    汽轮机叶片的动态应力分析与实验研究
  11. Distribution characteristics of leaf pubescence on leaf blade and hull pubescence on hull were observed under an optical microscope.
    在光学显微镜下观察了粳稻叶片茸毛在叶面上的分布特征和谷壳稃毛在谷壳上的分布特征。
  12. 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。
  13. 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。
  14. 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。
  15. 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。
  16. 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
  17. 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。
  18. 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。
  19. 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。
  20. We applied T-DNA tagging and isolated a rolled-leaf gene from rice which, when over-expressed, could induce upward curling of the leaf blade.
    我们通过捕获T-DNA,从水稻中分离到了引起叶片向上卷曲的卷叶基因。
  21. Upward curling of the leaf blade ( called rolled leaf) can result in enhanced erect-leaf habit, increase erect duration and promote an overall erect leaf canopy.
    叶片向上卷曲(称为卷叶)可以引起直立叶的表型,延长叶片直立时间,促进形成直立叶株冠。
  22. Studies on the relationship between grain protein content and the NR activity free amino acid and crude protein content of leaf blade in Wheat
    小麦叶片中硝酸还原酶活性、游离氨基酸和粗蛋白含量与籽粒蛋白质含量关系研究
  23. 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。
  24. 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;
  25. The wilting phenomenon of jujube just pointed to the fruit wilting and the leaf blade wilting.
    枣树的萎蔫现象是指果实的萎蔫和叶片的萎蔫。
  26. 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。
  27. 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。
  28. The leaf blade was more fit for inducing embryogenic callus than the leaf sheath;
    叶片比叶鞘更适合于诱导产生胚性愈伤组织;
  29. 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。

英英释义

noun

  1. especially a leaf of grass or the broad portion of a leaf as distinct from the petiole

      Synonym:    blade