connected with but of less importance than the main plan,work,company,etc.
sth subsidiary,especially a company which is completely controlled by another
"the main library and its auxiliary branches"
The central problem is..political, and all other questions are subsidiary to it.
出自： H. J. Laski
The Golden Ass..contains a number of subsidiary tales.
出自： G. Phelps
Radar was only a subsidiary target instead of being the main one.
出自： R. V. Jones