adj
.
secondary ; additional ; giving assistance or aid
이차적인 ; 부가적인 ; 보조 또는 도움이 되는
-
When Sam's car broke down, he had to switch to and _____ power source ; that is, he had to get out and push.
-
The spouses of the firefighters established an _____ organization whose purpose was to raise money for the fire department.