deleterious
deleterious[ˌdɛlɪˈtɪərɪəs]adjective- causing harm or damage
有害的,造成伤害的
divorce is assumed to have deleterious effects on children.
离婚被认为会对孩子造成伤害。
派生deleteriouslyadverb语源- mid 17th cent.: via medieval Latin from Greek dēlētērios 'noxious' + -ous
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