champion

详细解释:n. 冠军, 拥护者, 战士
vt. 保卫, 拥护
a. 优胜的

词型变化：

动词过去式:championed过去分词:championed现在分词:championing第三人称单数:champions

英语解释：

名词 champion:

someone who has won first place in a competition同义词：champ, title-holder