del·e·te·ri·ous
adjective/ˌdeləˈtɪəriəs/
/ˌdeləˈtɪriəs/
(formal)- harmful and damaging
有害的；造成伤害的；损害的 - the deleterious effect of stress on health
压力对健康的有害影响
Oxford Collocations DictionaryDeleterious is used with these nouns:- consequence
- effect
- side effect
- …
Word Originmid 17th cent.: via medieval Latin from Greek dēlētērios ‘noxious’ + -ous. - the deleterious effect of stress on health