单词	iris
释义	irisiris /ˈaɪrɪs/ noun [countable] Etymology ETYMOLOGYiris Origin: 1400-1500 Latin Greek, rainbow, iris plant, iris of the eye 1 a tall plant with long thin leaves and large purple, yellow, or white flowers2science, biology the round colored part of your eye, that surrounds the black pupil
随便看	dunderhead dune dune buggy dung dungarees dungeon dunk dunno duo duodecimal duodenal duodenum duopoly dupe duplex duplicate duplication duplicitous duplicity Du Pont de Nemours, Eleuthère Du Pont, Pierre Samuel durability durable durable goods durables

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