lenticularis
n. 荚状云;斗笠云
例句
Caps, an example of lenticularis clouds, typically form at mountaintops. Sometimes a cap is small and sometimes, like this, "it splays out in a full mother-in-law-at-the-wedding extravaganza."
帽云是毛状云的一种个例,它通常成形于山顶,其大小多变,例如上图中延展幅度极大的帽云“就如同是婚礼表演上滑稽岳母的装饰一般。”