形成孢子

Scanning electron microscopy revealed that the microspores could not form normal exine.

扫描电镜观察结果显示，小孢子壁光滑，不能形成正常的外壁。

Marine or freshwater animals that form colonies of zooids.

形成游动孢子群的海洋或淡水动物。

The distribution and colonization of AM fungi is a useful indicator for monitoring the changes of a desert soil ecosystem and evaluating the ability of mycorrhizae to form a relationship with the host plant.

在评估荒漠生态系统和沙冬青形成菌根的能力时，AM真菌孢子密度、菌根不同结构的定殖程度是十分有用的指标。

Equal chromosome divisions resulted in two poles with chromosome n=12 at anaphase I , and four poles at anaphaseII.

保持系的四分孢子经过单核和双核期后形成成熟花粉粒。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。