"the student looked around the examination room with apprehension"
同义词： apprehensiveness dread
同义词： misgiving
以上来源于: WordNet
N-VAR Apprehension is a feeling of fear that something bad may happen. 忧虑 [正式]
It reflects real anger and apprehension about the future.
这反映出对未来真正的愤怒和忧虑。
His apprehensions were heightened, and they showed plainly in his face.
他的恐惧更加强烈了，这一点在他脸上表现得很明显。
his fears and apprehensions would be excessive;
他会过分恐惧和忧虑；
As states become stronger, they cultivate new needs and — this may seem counterintuitive — apprehensions that force them to expand in various forms.
随着国家变得越来越强大，它们产生新的需求和恐慌(这可能感觉起来有点违反常识)，这迫使其自身以各种形式扩张。
应用推荐