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
- 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。 - 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。 - 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。 - 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; - 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。 - 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。 - 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。 - 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。 - Leaf blade thinly leathery; fruit with coarse pubescence.
叶片薄革质;果具粗糙的短柔毛。