名词
1. 忧虑;焦虑;不安
Anxiety is a feeling of nervousness or worry.
1. a vague unpleasant emotion that is experienced in anticipation of some (usually ill-defined) misfortune
2. (psychiatry) a relatively permanent state of worry and nervousness occurring in a variety of mental disorders, usually accompanied by compulsive behavior or attacks of panic
Synonym: anxiousness