hindexheliopause./hee-lee-uh-pawz/US // ˈhi li əˌpɔz //UK // (ˈhiːlɪəʊˌpɔːz) //日光顶,日光层,太阳顶,日光层顶Definitionsn.noun · 名词1. Astronomy.›the boundary of the heliosphere.Level 5More words in h →