supplementary
adj. 补充的；附加的
近义词：additional，extra，accompanying，surplus，plus，occasional，other，supplemental，auxiliary，added，add-on，top-up，complementary，ancillary，subsidiary，
双解释义
adj.(形容词)
- 增补的;补充的 additional;supplemental
英英释义
Adjective
- functioning in a supporting capacity;
"the main library and its auxiliary branches"
- added to complete or make up a deficiency;
"produced supplementary volumes"
例句
用作形容词(adj.)
- This reader is supplementary to the textbook.这本读物是补充教科书的。
- The supplementary goods have been gotten gready.要补充的货物已经准备好了，
- What supplementary services will be offered?提供什么样的附加服务?
- Supplementary punishments may also be applied independently.附加刑也可以独立适用。