3325英语网 单词
tapetum的意思
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）
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).
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.
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- 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.
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