aback
adv. 向后；处于顶风位置；向后地；吓了一跳
例句
She was completely taken aback by his anger.
他的愤怒把她吓了一大跳。
《牛津词典》
Roland was taken aback by our strength of feeling.
罗兰对我们感情的强烈程度感到很吃惊。
《柯林斯英汉双解大词典》
We were rather taken aback by her hostile reaction.
她敌视的反应使我们大吃一惊。
