名詞 subsidiary:

1. an assistant subject to the authority or control of another
   同義詞：subordinate, underling, foot soldier
2. a company that is completely controlled by another company
   同義詞：subsidiary company

形容詞 subsidiary:

1. of or relating to or being a subsidy
2. furnishing added support
   同義詞：accessory, adjunct, ancillary, adjuvant, appurtenant, auxiliary
3. functioning in a subsidiary or supporting capacity
   同義詞：auxiliary, supplemental, supplementary

1. A lack of corporate interest has made the subsidiary an orphan.
   因缺乏共同利益，使得這家子公司無人照管
2. Most of the group profit is contributed by the subsidiary in the far east.
   集團的大部分利潤是由遠東的子公司繳納。