out·er·most
adjective/ˈaʊtəməʊst/
/ˈaʊtərməʊst/
[only before noun]- furthest from the inside or centre
最外边的；最远的 - the outermost planet
最远的行星 - He fired and hit the outermost ring of the target.
他开枪射中了靶子的最外一环。
Oxford Collocations DictionaryOutermost is used with these nouns:- edge
- layer
- reach
- …
- the outermost planet