sough/sʌf; ?@ sau; saʊ/ v[I]n (arch or fml 古或文) (make a) murmuring or whispering sound (as of wind in trees) （发出）细小的声音（如树间风声）; （发出）瑟瑟声, 飒飒声 the sough of the wind in the chimney 烟囱里的风呼呼作响.
牛津英汉双解词典