同根派生 curtain raiser相关词英汉例句用作名词 (n.)China seems to feel unusually bold before the Summer Olympics, seen here as a curtain raiser for the nation's ascent to pre-eminence in the world.奥运会临近，中国似乎显得异乎寻常地勇猛，视之为跻身世界强国舞台的开场戏。curtain raiser更多例句