champion
单词辨析：
多指战斗、比赛等中的获胜者。
The victors of the competition received a warm welcome at the airport.
比赛的胜者在机场受到了热烈的欢迎。
尤指体育比赛中的冠军。
Who is the world lightweight boxing champion?
谁是世界轻量级拳击冠军。
Do 'reigning champion' and 'defending champion' have the same meaning?
“现任冠军”和“卫冕冠军”意思一样吗？
指靠武力征服对方的胜利者，也可喻指困难等的征服者。
The painting portrays him as a ruthless conqueror.
这幅画把他画成了一个残酷的征服者。
He would not listen to a conqueror preaching to the conquered.
他不愿听一个征服者对被征服者说教。
He is the conqueror of Mt. Qomolangma.
他是珠穆朗玛峰的征服者。
普通用词，通常指比赛、竞赛的优胜者，或某种奖项的获得者，也指经过努力的成功者。
The winner cut two seconds off the world record.
获胜者比世界纪录快了两秒。
She pronounced him the winner of the competition.
她宣布他为竞赛的优胜者。
Let's see who the grand award winner is.
让我们看看谁是大奖的得主。
相关例句：
Kasparov became world champion.
卡斯帕罗夫成为世界冠军。
By the age of sixteen he was the junior lightweight champion of Poland
16岁时他已经是波兰的青少年组轻量级冠军。
The replays of the close finish showed Ottey finished ahead of the Olympic champion.
对难分先后的冲线镜头的回放显示奥蒂先于奥运冠军到达终点。
He reckons on being world heavyweight champion.
他相信自己能成为世界重量级冠军。
Comet also sired the champion foal out of Spinway Harvest.
“彗星”还跟“斯平威·哈维斯特”生下了这匹出类拔萃的小马驹。
He responded in champion's style by treating the fans to an exhibition of power and speed.
他向崇拜者展示了他的力量和速度，表现得颇有冠军风范。