单词	easter
释义	easter I. eas·ter \ˈēstə(r)\ noun (-s) Usage: usually capitalized, often attributive Etymology: Middle English ester, estre, from Old English ēaster, ēastre; akin to Old High German ōstarun (plural) Easter; both from the prehistoric West Germanic name of a pagan spring festival, derived from the root of English east (I) 1. : an annual church celebration that commemorates Christ's resurrection and is observed with variations of date due to different calendars on the first Sunday after the paschal full moon on or next after March 21 2. : the Easter season : eastertide II. east·er noun (-s) Etymology: east (II) + -er : a strong east wind
随便看	inverse ratio inverse secant inverse sine inverse spelling inverse-square inverse-square law inverse tangent inverse taper inverse-time inverse trigonometric function inverse variation inverse voltage inversion inversion inversionist inversion point inversion spectrum inversive inversus invert invert invertase invertebracy invertebral invertebrata

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