hindexhaversine./hav-er-sahyn/US // ˈhæv ərˌsaɪn //UK // (ˈhævəˌsaɪn) //哈维辛,哈维森,哈维素,哈维丝汀Definitionsn.noun · 名词1. Trigonometry.›one half the versed sine of a given angle or arc.Level 4More words in h →