over·arch·ing
adjective/ˌəʊvərˈɑːtʃɪŋ/
/ˌəʊvərˈɑːrtʃɪŋ/
[usually before noun] (formal)- very important, because it includes or influences many things
非常重要的；首要的；概莫能外的 - an overarching aim/concept/issue
总体目标/概念/问题 - the overarching themes of violence and disorder
暴力和骚乱的首要主题
Oxford Collocations DictionaryOverarching is used with these nouns:- theme
- an overarching aim/concept/issue