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
双语例句
- 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。 - 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。 - 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。 - 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。 - 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。 - 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。 - 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 - 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。 - 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。 - 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。