查询词典 ovules
- 与 ovules 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Ovary superior, 1-loculed, or divided by 3 septa and 3-loculed, or incompletely septate; ovules 3 and inserted at base of ovary, or numerous and biseriate on 3 parietal placentas.
子房上位,1室,或者被隔膜分开为3室,或者不完全具隔;胚珠3枚,着生在子房的基部,或者多数胚珠在3个侧膜胎座上排成2列。
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Microspore Ye as the feather, small sporophyll sac formed by the polymerization, each polymer capsules formed by four small sporangia, small spores with dual airbags, and airbag Pinaceae pollen is similar to large sporophyll from the central axis and arranged in Brachypodium feather composition, Each Yibing has a shell bucket, each bucket containing shell upright ovules 10-12 months.
小孢子叶枝为羽状,小孢子叶由聚合囊组成,每个聚合囊由4个小孢子囊组成,小孢子具双气囊,与松科植物花粉的气囊相似,大孢子叶由中轴及羽状排列的短柄组成,每一柄上有一个壳斗,每个壳斗内有10—12个直立的胚珠。
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Ovary 3-loculed; ovules many per locule. Style columnar; stigmatic lobes 3, spreading, apically cleft.
子房3室;每室很多胚珠;花柱柱状;柱头裂片3,平展,半裂。
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Results show stigmatic pollen load of pollinated flower is significantly higher than ovule number/ovary for all the studied plants; pollen grains deposited on stigma are enough to fertilize all of the ovules. Results also seed abortion is common.
虽然花部隔离是不完全和不彻底的,但在维持马先蒿属植物间的生殖隔离和种间特征,尤其是避免普通传粉者所造成的花粉干扰是十分重要的。
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Ovary: ovules numerous, on 3 parietal placentas; style simple, geniculate at base, conspicuously clavate, with an anterior opening stigmatic cavity.
子房 胚珠多数,在3侧膜胎座上;花柱单,膝曲的在基部,显著棍棒状,具一个前面的开阔的的柱头的洞。
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Leaves 1--3, linear to orbicular-ovate, base usually narrowed into a petiole; ovary base often constricted into a short stipe; ovules 1 per locule.
叶1 --3,卵形线形的到圆形,基部通常缩小成为叶柄;子房基部通常缢缩的成为一短柄;胚珠1每室。
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Carpels (3–)5(–8), free; ovules (2 to) several per carpel, pendulous; styles terminal, subterminal, or abaxial; stigma capitate or disciform.
心皮(3-)5(-8),离生;胚珠(2 对)数个每心皮,下垂;花柱终端,近顶生,或背面;柱头头状或盘状。
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Flowers unisexual, dioecious or the same strain, integrated head-shaped, weed inflorescence or syconium, was born in the shape of the receptacle, the male flowers with perianth 2-6, and often four, separation, or a little co-sheng, stamens 4, and with the same number of tepals and on the health, female flower sepal 4, ovary win, and dilute the next bit, usually a room, each room has an overhanging ovules.
花单性,雌雄异株或同株,集成头状、荑花序或隐头花序,生于各形的花托内,雄花有花被2—6,常为4,分离或稍合生,雄蕊4,并与花被片同数且对生,雌花萼片4,子房上位,稀下位,通常1室,每室有1颗悬垂胚珠。
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Cotton fiber,which plays an important role in global economy and as a raw material in the textile industry,is a single-celled hair or trichome that develops from individual epidermal cells on the outer integument of cotton ovules.
棉花是世界重要的经济作物之一。
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Probably a new species undescribed oviposit from outside the figs and use their long ovipositors to reach the ovules inside.
pilosa和长尾佩妃延腹小蜂Philotrypesis sp,都是在果外利用长的产卵器刺穿隐头果果壁将卵产于果中雌花子房内。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。