| 单词 | leaf base |
| 释义 | 例句释义: 叶底,叶基,叶座,齿尖有芒刺 1. Leaves with a pair of glands at junction of leaf base and petiole apex, these much larger than any elsewhere along leaf margin. 叶具一腺体在叶基部和叶柄先端，比比任何程度在别处沿着叶缘大的这些的连接点。 www.flora.ac.cn 2. venation pinnate, lowermost pair of veins originating at very leaf base, forming basal margin. 羽状脉，最下面一对脉正好发生于叶基部，形成基部的边缘。 www.flora.ac.cn 3. Leaf base often narrowed into a petiole, spurless. 叶基部通常缩小成为叶柄，无距。 www.flora.ac.cn 4. Stipule A modified leaf found as an outgrowth from the petiole or leaf base. 由叶柄或叶基部生长出的变态的叶，为发育产生的外部结构。 plb.snnu.edu.cn 5. Leaf base spurless; petals white or reddish purple, rarely yellow. 叶基部无距；花瓣白色或红紫色，很少黄。 www.flora.ac.cn 6. Leaf base rounded; blade hairy only along veins adaxially, glabrate in age. Inflorescences and abaxial surface of calyx densely hairy. 叶基部圆形；正面的叶片有毛的只沿脉，年龄脱毛。花序和背面花萼有密毛。 www.flora.ac.cn 7. Stipules 2, lanceolate-ovate to linear, membranous, caducous, leaving a short transverse scar on each side of leaf base. 托叶2，披针形卵形到线形，膜，早落，留下一短的横裂痕在叶基每边。 www.flora.ac.cn 8. Leaf base rounded, abaxially pale white, margin entire or undulate; samara green when young. 叶基部圆形，背面浅白色，边缘全缘或波状；幼时的翅果绿色。 www.flora.ac.cn 9. Nutlets flat and thin; leaf base rounded or cordate, lobes entire. 小坚果平和薄；叶基部圆形或心形，裂片全缘。 www.flora.ac.cn 10. The optimizaiton of secondary leaf base angle seems crucially important. 其中，倒二叶的叶基角改良最为重要。 lib.cqvip.com 1. Leaf base sessile, rarely sub sessile, spurred. 叶基部无梗，很少近无柄，距。 dict.kekenet.com 2. Stipules 2, free, caducous, leaving a short transverse scar on each side of the leaf base. 托叶2，离生，早落，在叶基部的每边的留下一短的横裂痕。 www.flora.ac.cn 3. Stipules 2, membranous, caducous, leaving a short transverse scar on each side of leaf base. 托叶2，离生，早落，留下一短的横裂痕在叶基膜边。 www.flora.ac.cn 4. Stipules 2, free, linear, caducous, leaving a short transverse scar on each side of leaf base. 托叶2，离生，线，早落，留下一短的横裂痕在叶基每边。 www.flora.ac.cn 5. Leaf base cuneate-decurrent. 叶下延基部楔形。 www.flora.ac.cn 6. Leaf base shallowly cordate; inflorescences and abaxial surface of calyx subglabrous or sparsely hairy. 叶基部浅心形；花序和背面花萼近无毛或疏生毛。 www.flora.ac.cn 7. Leaf blade base conspicuously peltate; petiole insertion 2--15 mm from leaf base. 显著的叶片基部盾形；叶柄插入离叶基部2-15毫米。 www.flora.ac.cn 8. Characters used previously, for example dried leaf color, leaf shininess, leaf base shape, and style length, are not reliable. 以前使用的特征，例如干燥时叶颜色，叶发光，叶基部形状，和花柱长度的，不可靠。 www.flora.ac.cn 9. Leaf base cordate, blade densely tomentose adaxially; drupes 3-4 mm in diam. 正面的叶基部心形，叶片密被绒毛；核果3-4毫米直径。 www.flora.ac.cn 10. Petiole slender, 10-20 mm, leaf base not decurrent, adaxially pubescent; panicle 15-20 cm. 纤细的叶柄，10-20毫米，叶基部不下延，正面短柔毛；圆锥花序15-20厘米。 www.flora.ac.cn 1. Branchlets minutely reddish papillate-puberulent; leaf base obtuse to rounded; fruit smooth, 0. 3-0. 5 cm in diam. 精确的小枝带红色具乳突被微柔毛；叶基部钝到圆形；果平滑，0.3-0.5厘米直径。 www.flora.ac.cn 2. Leaf base with a narrow deep sinus, basal lobes often overlapping; 叶基部具一狭窄的深的凹缺，基部裂片通常重叠； www.flora.ac.cn 3. Research on the Measuring Model of the Crop Leaf Base on Computer Image Processing Technology 基于图像处理技术的作物叶片检测模型研究 www.ilib.cn 4. An Investigation on Establishment and Development of Tobacco Leaf Base 烟叶基地的建设与发展探讨 www.ilib.cn 5. Somatic embryogenesis from leaf base callus of Ananas comosus 菠萝叶基愈伤组织诱导体细胞胚 www.ilib.cn 6. Petiole ca. 5 mm, puberulent, narrowly winged by decurrent leaf base; 叶柄长约的5毫米，被微柔毛，叶基下延呈狭翅状； www.flora.ac.cn 7. Petiole confluent with leaf base; 叶柄汇合的具叶基部； www.flora.ac.cn 8. petiole 4-7 mm, pubescent, longitudinally shallowly sulcate adaxially, narrowly winged by decurrent leaf base on distal half; 叶柄4-7毫米，具短柔毛，纵向浅具槽正面，在上半部具下延叶基部的狭翅； www.flora.ac.cn 9. Petiole 3-4 mm, adaxially longitudinally sulcate, distal end winged by decurrent leaf base; 3-4毫米的叶柄，正面纵向具槽，上部结束翅以叶基部； www.flora.ac.cn |
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