supplementary

英 [ˌsʌplɪˈmentri]

美 [ˌsʌplɪˈmentri]

adj.  增补性的; 补充性的; 额外的; 外加的
n.  补充者; 增补物

复数：supplementaries　

CET6TOEFLIELTSTEM8经济

Collins.1 / BNC.5828 / COCA.16252

牛津词典

adj.

• 增补性的；补充性的；额外的；外加的
  provided in addition to sth else in order to improve or complete it
  1. supplementary information
     补充信息

柯林斯词典

• ADJ 增补性的;补充性的;额外的
  Supplementarythings are added to something in order to improve it.
  1. ...the question of whether or not we need to take supplementary vitamins...
     是否需要补充维生素的问题
  2. Provide them with additional background or with supplementary information.
     给他们提供额外的背景资料或补充信息。

英英释义

adj

• added to complete or make up a deficiency
  1. produced supplementary volumes
  Synonym:supplemental
• functioning in a supporting capacity
  1. the main library and its auxiliary branches
  Synonym:auxiliarysubsidiarysupplemental

双语例句