pre-existing
adjective (also preexisting) uk/ˌpriː.ɪɡˈzɪs.tɪŋ/ us/ˌpriː.ɪɡˈzɪs.tɪŋ/
先于…存在(或生存)的
existing before something else
The drug should be used with caution in patients with pre-existing cardiac disease.
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