| 释义 |
xy·ris
\ˈzīrə̇s\ noun
Usage: capitalized
Etymology: New Latin, from Latin, an iris, from Greek
: a large genus (the type of the family Xyridaceae) of chiefly American marsh plants having mostly yellow flowers with three sepals of which the two lateral are small, keeled, and persistent and the other is membranous and spreading — see yellow-eyed grass |