单词	cheerfulnesses
释义	同cheerfulness
随便看	freshwater shrimp freshwater shrimp (macrobrachium) fresh water snail freshwater stingray fresh water swamp fresh water (sweet fresh) fresh water system fresh water tank freshwater turtles fresh water vegetation fresh weight fresh wind fresh wind--fresh breeze fresh–run fresh(或 new) blood freshwater eel freskomalerei fresnal directional screen fresnal ellipsoid fresnal lens magnifier fresnal region fresnal zone fresnel fresnel approximation fresnel arago laws