近極萌發孔 的英文怎麼說
中文拼音 [jìnjíméngfākǒng]
近極萌發孔
英文
catatreme- 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
- 極 : i 名詞1 （頂點; 盡頭） the utmost point; extreme 2 （地球的南北兩端; 磁體的兩端; 電源或電器上電流...
- 萌 : Ⅰ動詞1 （萌芽） sprout; shoot forth; germinate; bud2 （開始; 發生） start; occur 3 [書面語] （鋤...
- 發 : 名詞（頭發） hair
- 萌發 : sprout; sprouting; germinate; germination; shoot; bud
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Oleifera was observed with lm. results showed that there were vegetative cell and generative cell in the pollen grain of genus camellia, the generative cell is more smaller than that of the vegetative cell. the generative cell was lay on the vegetative cell as an elongate spindle, and only the generative cell membrane and nuclear membrane which near the cell polar linked up the vegetative cell membrane, one of the linked area was located near by the aperture of pollen grain
結果表明，山茶屬植物花粉粒中含有生殖細胞和營養細胞，生殖細胞較小，呈長紡錘形，游離在營養細胞中，生殖細胞極軸兩端的細胞膜和核膜與營養細胞的細胞膜相連，其中一端的連結處位於花粉粒萌發孔附近。
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