upstage
过去式：upstaged
过去分词：upstaged
现在进行时：upstaging
词形变化：
名词: upstager | 动词过去式: upstaged | 动词过去分词: upstaged | 动词现在分词: upstaging | 动词第三人称单数: upstages |
同义词：
outdo | outmaneuver | outmanoeuvre | outshine | surpass | aloof | distant |
反义词：
词义辨析：
反义:
a.ad.舞台后方
downstage