sindexspittlebug./spit-l-buhg/US // ˈspɪt lˌbʌg //唾沫星子,唾液虫,唾沫虫,痰盂Definitionsn.noun · 名词1.›the nymph of the froghopper, which surrounds itself with a frothy mass.Level 5More words in s →