sunflower

n.向日葵

sun-tan, sun-tanned, sun-trap, sun-up, sun-worship, sun-worshipper, sunbathe, sunbeam, sunburn, sunburned, sunburnt, sundae, Sunday, Sunday school, sunder, sundial, sundown, sundowner, sundries, sundry, sunfish, sung, sunk, sunken, sunless, sunlight, sunlit, sunnily, sunniness, sunny, sunny-side up, sunrise, sunset, sunshade, sunshine, sunspot, sunstroke, sunup, sup, super, super-,