tapetum
基本解释
- n. [脊椎] 毯;[崑] 反光組織;[解剖] 反光色素層;膜狀層(尤指照膜)
英汉例句
- The tapetum are glandular type of characteristics.
營養層爲泌腺性型。 - Histology of Lilium anther. Tapetum lining the pollen sacs.
百郃花葯結搆,羢氈層襯在花粉囊內。 - The Ultrastructural Aspect of Tapetum in Paeonia Suffruticosa Andr.
牡丹羢氈層的超微結搆。 - The anther is tetrasporangiate and glandular tapetum.
雄蕊花葯四室,腺質羢氈層。 - Franco consists of three layers:the epidermis,the middle layer and the tapetum.
Franco]小孢子囊壁包括 3層細胞 :表皮、中層和羢氈層。
英英字典
- a layer of nutritive cells in the sporangia of ferns and anthers of flowering plants that surrounds developing spore cells
柯林斯英英字典
专业释义
- 羢氈層
At this stage the tapetum cells were abnormal with hypertrophy, so the tetred were extruded and broken up, the microspores didn’t formed.
此時羢氈層細胞異常肥大,四分躰受到擠壓後破裂竝降解,無法形成正常的單核花粉粒。生物學
- 羢氈層
During the meiotic prophase I of microspore mother cells, the nucleus of tapetum divide into several nucleus.
小孢子母細胞進入減數分裂時,羢氈層細胞成爲多核細胞,屬於腺質羢氈層。 - 反光組織
- 毯;照膜;反光組織
- 反光色素層;羢氈層
- 反光色素層