at a glance 英[æt ə ɡlɑ:ns] 美[æt e ɡlæns] [词典] 看一眼就…， 马上; [例句]The eyes behind the lenses were dark and quick-moving, taking in everything ata glance.镜片后面的黑眼睛快速转动着，扫一眼就全都记下了。
