胚珠的
- 与 胚珠的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Female flowers: pedicel articulated at middle; sepals imbricate, flat, free; petals and disk absent; staminodes sometimes present, soon lost; ovary 3(or 4)-locular; ovules 2 per locule; styles 3 or 4, long, stout, entire, erect or recurved.
雌花 在中间的花梗有节;萼片覆瓦状,平,免费;花瓣和花盘无;退化雄蕊有时宿存,不久掉落;子房3(或4)室;每室胚珠2;花柱3或4的,长,粗,全缘,直立或下弯。
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Female flowers: sepals 4-8, imbricate, sometimes glandular abaxially; petals absent; disk annular; staminodes sometimes present; ovary (2 or)3(or 4)-locular; ovules 1 per locule; stigmas bifid, spreading.
雌花:萼片4-8,覆瓦状,有时背面具腺;花瓣无;花盘环状有时的退化雄蕊宿存;子房(2或者)室3(或4);胚珠每室1;柱头2裂,平展的。
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Ovules 1 to many per locule. Fruit usually a loculicidal capsule or deeply (3-)5-15-lobed mericarps, rarely breaking into 2 nutlets .
每室1到多数胚珠;果通常为室背开裂的蒴果或者深(3-)5-15裂的双悬果(在Gisekia属里面),很少分裂成2小坚果。
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Ovary obcordiform, 2-lobed, 2-loculed, lobes subglobose, glabrous or tomentose; ovules 1 per locule; style filiform, very long, apex twisted.
子房倒心形,2裂,2室,近球形的裂片,无毛或被绒毛的;胚珠1每室;花柱丝状,长,先端扭曲。
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Ovary straight, ovoid; stigma subulate, papillose on 1 side; ovule orthotropous.
子房直,卵球形;柱头钻形,具小乳突的在一边上;胚珠直生的。
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Ovary straight; stigma filiform, papillose-hispid, almost persistent; ovule orthotropous.
子房直;丝状,乳突状硬毛的柱头,几乎宿存;胚珠直生的。
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Gynoecium of 2 carpels united into a compound and 1-loculed ovary; styles distinct or united only at base; ovule solitary, basal, erect, orthotropous.
雌蕊群由2个心皮,合生成一个复合的1室的子房;花柱离生或者只在基部结合;胚珠单生,基部着生,直立。
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Female flowers: perianth tube adnate to ovary, mouth contracted, apex 3- or 4-toothed; staminodes absent; stigma sessile, discoid or peltate, long ciliate hairs along margin; ovule orthotropous.
雌花: 花被筒贴生于子房,口部收缩,顶3或4齿状;退化雄蕊无。柱头无柄,盘状的或者盾形,具长缘毛毛沿边缘;胚珠直生的。
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Male flowers yellow, 3 per bract, pedicellate; calyx membranous, cup-shaped, 3-lobed; stamens 3; filaments free; anthers 2-celled, longitudinally dehiscent; pistillode absent.
比男性,每苞片1,有花梗大的雌花;花萼杯状,3 分裂;子房3室,平滑;每室1胚珠;通常的花柱3,离生;柱头外卷,全缘,无腺体。
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Ovary superior, 1-loculed, apically with 2 pendulous ovules; styles 2, dissimilar, 1 longer and thicker, cylindric or subclavate, persistent on fruit, other style shorter and thinner, with capitate stigma.
花盘无。子房上位,1室,顶部有2个倒生胚珠;花柱2,不同,1个较长和粗,圆筒状或者近棍棒状,在果期宿存,另外一个花柱较短和较瘦的,有头状的柱头。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力