基本解释高大環柄菇词组短语短語mushroom parasol 菌繖parasol mushroom更多词组英英字典柯林斯英英字典 any of several fungi of the basidiomycetous genus Lepiota, having an umbrella-shaped cap, white gills, and a slender brownish stem with a prominent white ring parasol mushroom剑桥字典parasol mushroom柯林斯字典