leaf apex
[植] 叶端
常用释义
英式发音
美式发音
基本释义
- [植] 叶端
例句
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1·Leaf blade oblanceolate, to 20 cm, apex obtuse or rounded.倒披针形的叶片，在20厘米，先端钝的或圆形。
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2·The promeristem in the shoot apex consists of tunica, corpus and leaf primordium.苗端的原分生组织由原套、原体和叶原基组成。
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3·Leaf buttress a leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.顶端分生组织上的侧生突起发育成叶的原基，与原形成层有关。
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4·Apex of ocrea usually with green leaflike wing; leaf blade 5-12 cm wide.托叶鞘通常具绿色的叶状的翅的先端；叶片5 - 12厘米宽。
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5·On the feasible regrowth condition, leaf and stem apex can attain large cluster bud from in Vitro Grape Plantlets.在适宜的再生条件下，葡萄试管苗各器官中，叶片和茎尖是获得再生丛生芽的最佳外植体。
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6·The top of tumour-body formed shoot apex from bud primordium, and differentiated growing point, leaf primordium. young leaf and axillary bud primordium.瘤状体顶端由芽原基形成苗端，分化出生长点、原基、叶和腋芽原基。
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7·Leaves alternate, sessile, terete, fleshy, base expanded, apex obtuse or aristate awned; leaf axil fascicular pilose.叶互生，无柄，圆柱状，肉质，基部扩大的，先端钝或具芒；叶腋束状具柔毛。
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8·Margin of leaf blade sinuate; styles 3-3.5 mm, slightly curved towards apex.叶片的边缘具深波状；花柱3 - 3.5毫米，对于先端的稍弯曲。
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9·Upper leaf blades 5-10 cm wide corrugate base cuneate margin coarsely crenate apex obtuse veins flabellate netted.上面叶片5 - 10厘米宽具皱褶基部楔形边缘具粗圆齿先端钝脉扇形网状。
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10·The procambium continuously develop to the apex after it arises from the place where the leaf primordia originates from below the apical meristem.原形成层在顶端分生组织之下叶原基起源的地方发生。