primordia
原基
常用释义
英音[ praɪˈmɔːdɪə ]
美音[ praɪˈmɔːrdɪr ]
基本释义
- n. 原基（primordium 的复数形式）
例句
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1·It has leaf primordia and a shoot apex.叶特化成为具有锋利尖端的结构。
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2·Ovule primordia are formed in mid-March.三月中旬，胚珠原体形成。
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3·The stage of secondary and third branches primordia formation ;第二、三次枝梗原基形成期；
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4·ABA could induce SEN1 gene in Arabidopsis lateral root primordia.ABA能诱导SEN1基因在拟南芥侧根基部表达。
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5·This is quickly followed by the appearance of the second whorl of stamen primordia.接着很快出现了第二轮雄蕊原基。
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6·At the appearance of the eighth leaf primordia, SAM formed a bulge and had more cells.至第八对叶原基产生后，茎端分生组织才稍微隆起，细胞数目增多。
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7·The nectary originates from the several outer layer cells of base of carpel primordia.蜜腺起源于心皮原基基部外侧的几层细胞。
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8·After 12-14 days, adventitious root primordia developed into young adventitious roots.大约经12—14天，不定根原基发育为幼小不定根并伸出周皮之外。
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9·Results identified that the adventitious root primordia originated from the vascular cambium cells.结果表明：试管苗不定根的根原基发生于形成层。
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10·Various parts of the proterogynous flower developed normally. The petal and stamen primordia were homologous.花的各部分均发育正常， 花瓣原基和雄蕊原基同源；