胚柱的英文怎麼說

中文拼音 [pēizhù]
胚柱英文
blastostyle

  • : 名詞[生物學] (初期發育的生物體) embryo

※中文詞彙胚柱在字典百科國語字典中的解釋。

  1. In this paper the floral ontogeny and the ovary development of rivina humilis l. were observed. the results showed that ( 1 ) the tepal primordia initiated in 2 / 5 spirals. the abaxial one initiated first, then the adaxial one, finally the lateral two initiated nearly simultaneously. the third one initiated on the position near the first tepal, and there is a gap between itself and the second tepal. ( 2 ) the 4 stamineal primordia initiated in one whorl at the same time. ( 3 ) the carpellary primordium initiated from the abaxial side of flower primordium ; the carpellary primordium grew upwards and towards axis after it was formed, therefore an elliptic orifice was formed at the adaxial position of ovary, which was the remainder of the mouth of ovary before the ovary was fused completely. with the ovary maturing, the orifice was narrowed because of the ovary growth, at last fused completely. the gynoecium is composed of a single carpel. ( 4 ) in the series developmental sections of ovary, the ovular primordium was initiated on the adaxial meristem when the mouth of ovary was formed

    對數珠珊瑚的花器官發生和子房的發育過程進行了觀察.結果表明: ( 1 )數珠珊瑚花被呈2 / 5螺旋狀發生,遠軸側的1枚先發生,其次為近軸側的1枚發生,最後側方的2枚花被幾乎同時發生,第3枚花被在靠近第1枚的位置發生,第2枚和第3枚之間有1個空隙; ( 2 ) 4枚雄蕊是同時發生的; ( 3 )心皮發生於分生組織的遠軸側,心皮原基形成后,向上向軸生長,在子房成熟前在近軸側非正中位形成1個孔,該孔為心皮最終愈合前的殘跡,到子房成熟時,因子房的生長孔被擠壓縮小,在進一步的生長過程中愈合.子房由1枚心皮構成; ( 4 )從子房發育過程的切片看,該植物的珠是在子房發生后不久發生的,子房上的圓孔形成時,從近軸側的分生組織發生珠原基,由珠原基分化出珠被與珠心
  2. Product name : abm sets pillars

    ?品名稱:導套導
  3. Frequently the basal ovule, which is the last one to be fertilized would abort.

    最後受精的基生珠經常敗育。
  4. The face of the column forms a very accurate slide.

    的正面是非常精密的導軌。
  5. Scientists believe embryo and stem - cell research could hold the key to fighting diseases such as alzheimer ' s and parkinson ' s, and spinal cord injury

    科學家們認為,胎及幹細胞研究可能是與諸如阿茲海默病及帕金森病,以及脊損傷等疾患進行斗爭的關鍵。
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