championing is champion's Present Participle

champion

US [ˈtʃæmpiən]

UK ['tʃæmpiən]

Plural Form：champions Present Participle：championing Past Tense：championed

E-C

n.	1. 锦标保持人,优胜者,冠军;(博览会中的)特等奖得奖人[动物] 2. 战士;斗士;监督执行者;维护者,拥护者 (for) 3. 倡导人,提倡者
adj.	1. 〈口〉头等的,优秀的;非常的
v.	1. 维护,拥护,主张;为...而奋斗 2. 监督执行,主持

n.	1. someone who has won an important competition, especially in a sport 2. someone who publicly supports or defends a set of beliefs, political goals, or a group of people
v.	1. to publicly support or defend a set of beliefs, political goals, or a group of people