pre-existing

英[ˌpriːɪg'zɪstɪŋ] 美[ˌpriːɪg'zɪstɪŋ]
  • adj.先存在的;先发生的
Adjective:
  1. existing previously or before something;

    "variations on pre-existent musical themes"

【邻近词汇】