Home/zygosiszygosis/zahy-goh-sis, zi-/US // zaɪˈgoʊ sɪs, zɪ- //UK // (zaɪˈɡəʊsɪs, zɪ-) //滋生,滋生症,滋生期,颧骨症Definitionsn.名词 noun1 Biology.: the union of two gametes; conjugation.Level 5Browse all words →