broad-spec·trum
adjective/ˌbrɔːd ˈspektrəm/
/ˌbrɔːd ˈspektrəm/
[only before noun] (specialist)- (of a drug or chemical) effective against a large variety of bacteria, insects, etc.
广谱的;效用广泛的 Oxford Collocations DictionaryBroad-spectrum is used with these nouns:- antibiotic