extine

extine什么意思,extine翻译

基本解释

n.: 外壁
网络: 花粉外壁；外膜

英汉解释

• 外壁

例句

• Synthesis of lipidic components in anthers, including of the pollen extine, is essential for plant male reproductive development.

  花药中脂质成分（包括花粉外壁）的合成对植物雄性生殖发育是必需的。

• Except for some continuous changes, the morphology and extine sculpture of pollens from different populations were similar.

  不同天然居群间花粉形态、外壁纹饰类似，但也具有一定的连续变化。

• However, differences exist in pollen size, aperture, extine thickness and ornamentation.

  但在花粉大小、萌发孔形状、外壁厚度以及表面纹饰等方面存在差异。

• with the extine ornamentation being finely reticulate or microperforate.

  外壁具细网状纹饰或具小穿孔。

• The ornamentation of extine is reticulate, reticulate-microperforate or microperforate.

  外壁纹饰网状，某些种尚具或为细小的穿孔。

• Pollen morphology and its extine ultrastructure of the Zygophyllaceae in China.

  中国蒺藜科花粉形态及其外壁超微结构。

• All these results indicate that MS1142 gene plays important roles in pollen development and extine pattern formation.

  以上结果说明MS1142基因在小孢子的发育及花粉外壁形成过程中起重要作用。

• pollen 3-nucleate, extine tectum finely striate.

  花粉3核酸盐，外壁覆盖层细条纹。

• But the spores of 6 species are similar in shape, extine thickness and size.

  但六种孢子的形态、大小、外壁厚度等方面具有较大的相似性。

• The pollen morphology and extine ultrastructure of Paeonia L. in China.

  中国芍药属花粉形态及其外壁超微结构的观察。