裸子 的英文怎麼說

中文拼音 [luǒzi]
裸子 英文
naked seed
  • : 形容詞(露出; 沒有遮蓋) exposed; naked; bare; nude
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  1. Antherozoid ( spermatozoid ) the male gamete of algae, some gymnosperms, and the non - seed - bearing plants

    游動精:藻類,某些裸子植物和沒有種形成的植物中的雄性配
  2. The female gametophyte is reduced, but larger than in angiosperms ; it is not autotrophic

    裸子植物的雌配體簡化,但較被植物體的體積大,不能自養。
  3. Bract scale the structure found in large numbers in the female cone of gymnosperms, each bearing an ovuliferous scale in its axil

    苞鱗:在裸子植物的雌球果中大量存在的結構,每個苞鱗都包含一個珠鱗。
  4. Cycadophyta ( cycads ) a phylum of cone - bearing gymnosperms ( about 75 living species ) with palmlike compound leaves and special coralloid roots at or near the ground surface, which contain symbiotic nitrogen - fixing cyanobacteria

    蘇鐵綱(蘇鐵類植物) :包含球果的一類裸子植物(現存種大約有75種) ,它們具有掌狀的復葉,在近地面處有特殊的珊瑚狀的根,根內含有共生的固氮藍細菌。
  5. Two important aboriginal foods are the fruit of the cycad palm, and a large nutritious yam

    澳洲土著人有兩種重要的食物:一種是鐵樹目裸子類棕桐樹的果,另一種是又大又有營養的山藥。
  6. Enclosure of the nucellus by the integuments is incomplete, the embryo sac or, in gymnosperms, to the archegonium

    珠被並不是將珠心完全封閉,而是留有珠孔以便受精時花粉管進入胚囊,或裸子植物的藏卵器。
  7. Its native gymnosperms could evolve into a few species capable of growing in the warm, moist forests of queensland.

    本地的裸子植物可進化成能在昆士蘭溫暖濕潤林區的樹種。
  8. The occurrence of haploid endosperm in the gymnosperms provides a sound basis for further investigations into progenies.

    裸子植物中單倍體胚乳的存在,為進一步對於後代的研究提供良好的基礎。
  9. Most angiosperm ovules possess two integuments, while gymnosperms usually have only one

    大多數被植物的胚珠有兩層珠被,而裸子植物通常只有一層。
  10. Most gymnosperms retain archegonia except for the most advanced genera gnetum and welwitschia

    除了買麻藤屬和百歲蘭屬以外大多數裸子植物還保留有頸卵器。
  11. The process is restricted to certain angiosperms but a primitive form is known from some gymnosperms

    此過程僅限於某些被植物,但從裸子植物中也發現了一些較原始的形式。
  12. Gymnosperm a general term for any seed plant except the angiosperms, characterized by bearing naked seeds

    裸子植物:被植物以外的種植物統稱裸子植物,以種露為特徵。
  13. However, the variation patterns of rdna in gymnosperms are little known because of the limited sequence data

    但是在裸子植物中由於研究資料的匱乏,使我們對裸子植物rdna的變異模式了解甚少。
  14. Fifty - one and nineteen compounds were detected respectively from the volatile extracts of the fossils from miocene leaves of metasequoia glyptostroboides and early cretaceous seed cone of pityostrobus spp. by gas chromatography - mass spectrometry ( gc - ms ) analysis

    摘要採用氣相色譜質譜聯用分析技術從中新世水杉葉片和白堊紀松型球果兩種裸子植物化石中分別鑒定了51個和19個揮發性成分,類型涉及烷烴、烷烯、烷醇、長鏈脂肪酸及其酯、鄰苯二甲酸酯、菇類和芳香族化合物。
  15. Present palynological studies together with previous palynological data suggest a montane subtropical warm and humid climate during the neogene period in yunnan

    植物群中被于植物佔69刀,裸子植物佔4石,蔽類植物佔24 l ,藻類植物佔2
  16. Albuminous cell 1. a vertically elongated parenchyma cell, found in groups in the rays of the secondary phloem in gymnosperms, where they are associated with sieve cells

    蛋白質細胞: 1 .在裸子植物的次生韌皮部薄壁組織和韌皮射線中發現的1種垂直伸長的細胞,通常與篩胞相結合。
  17. Rhizoid a unicellular rootlike structure found in certain algae and in the gametophyte generation of the bryophytes and some ferns

    假根:在一些藻類、苔蘚植物和裸子植物配體中存在的由單個細胞形成的類似根的結構。
  18. Strobilus ( pl. strobili ) a group of sporophylls ( spore - bearing leaves ) arranged around a central axis, found in gymnosperms, lycophyta ( clubmosses ), and sphenophyta ( horsetails )

    球果:孢葉向中軸聚攏形成的結構,存在於裸子植物門植物、石松亞門植物(石松)和木賊綱植物中(楔葉類) 。
  19. Hofmeister aso showed that the gametophytes and sporophytes of seed - bearing plants were homologous with those of ferns and mosses and that the gymnosperms formed a plant group between the latter and the angiosperms

    他認為種植物的孢體和配體與蕨類以及苔蘚類是同源的,還指出裸子植物形成了一個單獨的組群,它是位於蕨類植物與被植物之間的一個植物類群。
  20. In the clubmosses and horsetails only one type of strobilus is formed, while in the gymnosperms female megastrobili and male microstrobili both develop

    石松和楔葉類只形成一種類型的球果,然而裸子植物既有雌性的大孢葉球也有雄性的小孢葉球。
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