tapetum
英 [tə'piːtəm]
- n. [脊椎] 毯；[昆] 反光组织；[解剖] 反光色素层；膜状层（尤指照膜）
实用场景例句
- Franco consists of three layers: the epidermis, the middle layer and the tapetum.
- Franco]小孢子囊壁包括3层细胞: 表皮 、 中层和绒毡层.
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- The anther is tetrasporangiate and glandular tapetum.
- 雄蕊花药四室,腺质绒毡层.
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- The middle layer and the tapetum cells are totally absorbed as nutrient at last.
- 中层和绒毡层细胞最终作为营养被全部吸收利用.
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- Male - sterility mainly results from the abnormality of mesospore, tapetum tissue and vascular bundle.
- 中层组织 、 绒毡层组织及药隔维管束异常均是雄性败育的因素.
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- The tapetum begins to vary at the stage of tetrad with the cytoplasm anther cell.
- 小孢子孢原为多细胞,小孢子母细胞减数分裂产生四面体型的小孢子四分体.
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- The development of anther wall belongs to the monocotyledonous type, and the tapetum is glander tapetum.
- 花药壁发育为单子叶型, 绒毡层为腺质型.
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双语例句
- 1. Franco consists of three layers: the epidermis, the middle layer and the tapetum.
- Franco]小孢子囊壁包括3层细胞: 表皮 、 中层和绒毡层.
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- 2. The anther is tetrasporangiate and glandular tapetum.
- 雄蕊花药四室,腺质绒毡层.
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- 3. When the tapetum disintegrates gradually later, microspore mother cell has still not entered meiosis, finally disintegrated.
- 到后期绒毡层逐渐解体, 小孢子母细胞依然没有进入减数分裂, 最终解体.
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- 4. The middle layer and the tapetum cells are totally absorbed as nutrient at last.
- 中层和绒毡层细胞最终作为营养被全部吸收利用.
来自互联网
- 5. The development of anther wall belongs to the monocotyledonous type, and the tapetum is glander tapetum.
- 花药壁发育为单子叶型, 绒毡层为腺质型.
来自互联网
英文词源
- tapetum (n.)
- of the eye, 1713, from Medieval Latin tapetum, from Latin tapete, collateral form of tapes "carpet, heavy cloth with inwrought figures" (see tapestry).
词态变化
复数: tapeta;