单词	sepal
释义	sepalsepal /ˈsipəl, ˈsɛ-/ noun [countable] Etymology ETYMOLOGYsepal Origin: 1800-1900 Modern Latin sepalum, from sepa- (from Greek skepe covering) + -lum (as in petalum petal) science, biology one of the small leaves that contains a young flower before the flower opens, and which stays directly under the flower
随便看	drive-time driveway driving driving range driving school driving test drizzle drizzly droll drollness drolly dromedary drone drool droop droopy drop drop cloth drop-dead drop-in drop kick drop-kick droplet drop-off dropout

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