英语语法分析

The variation degree of pileus diameter is similar to that of stipe diameter and stipe length.

后代群体盖径、柄径、柄长的变异程度相当，差异性不显著。

Also visible is a closer view of the condensation cloud or "pileus", formed by the rapidly rising plume.

也可以认为是一种更密切的凝结云或“伞菌”，形成了快速增长的羽毛。

The pileus ultrastructure of Pleurotus ostreatus was investigated with transmission electron microscope.

利用透射电镜，对平菇菌盖的超微结构进行了观察。