花粉
- 与 花粉 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The pollen-producing reproductive organ of a flower, usually consisting of a filament and an anther.
雄蕊:花的生产花粉的繁殖器官,通常包括花丝和花药
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Provided that these surfaces are strategically located, the consequences of this combination can significantly increase the pollen-capture efficiency of a female reproductive organ.
只要在这些表面进行战略性的部署,这种组合所带来的结果就能大大提高雌性生殖器官的花粉捕捉效率。
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Anther appendages minute; pollinia 4 per pollinarium, erect, retinaculum minute, translator arms absent.
花药附属物小;花粉块4 每pollinarium,直立,retinaculum 分钟,缺席的翻译臂。
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Anthers oblong, appendages retuse; pollinia erect, retinaculum nearly 4-angled, 2-cleft at base.
花药长圆形,附属物;直立的花粉块,差不多四棱形的retinaculum,2半裂在基部。
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Filaments connate into a short tube; anthers without apical appendages; pollinia 4 per pollinarium, oblong, erect, retinaculum minute, translator very short or absent.
花丝合生成一短管;没有顶端附属物的花药;花粉块4 每pollinarium,长方形,直立,retinaculum 分钟,翻译非常短或无。
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Filaments free or connate at base; anthers with short, incurved apical appendages; pollinia minute, 4 per pollinarium, erect, globose to ellipsoid, retinaculum minute, translator arm absent.
花丝离生或在基部合生;花药具短,弯曲的顶端附属物;花粉块分钟,4 每pollinarium,直立,球状到椭圆形,retinaculum 分钟,缺席的翻译臂。
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Stamens inserted in throat; filaments short, bases broad, connate, upper part narrow, free; anthers adnate to stigma head, apex acuminate, exserted; pollen tetrads in loose masses, 2 in each anther cell and fixed on 1 common retinaculum.
雄蕊着生于喉;花丝短,宽,合生的基部,狭窄的上半部分,离生;花药贴生于柱头头状花序,先端渐尖,外露;在松散的群众,每花药室2里的四合花粉和决定1普通retinaculum。
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Filaments short, distinct; anthers dorsally hairy, connivent, adnate to stigma head; apical appendages incurved; pollen tetrads in masses, attached to a common retinaculum.
花丝短,离生;背有毛,靠合的花药,贴生于柱头头状花序;顶端附属物弯曲;在群众,着生普通retinaculum里的四合花粉。
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Pollen morphology of 40 species of Rheum, belonging to eight sections, was investigated under light microscope and scanning electronic microscope .
以光学显微镜和扫描电镜技术对大黄属8个组40个种的花粉进行了形态、大小、表面纹饰的观察。
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Under a certain condition, RSV infection may play a protective role in JCP-induced allergic responses.
在某种条件下,RSV感染对花粉过敏原诱导的过敏性反应有一定的保护作用。
- 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