anxiety/æŋ'zaɪətɪ/

n. a strong feeling of nervousness or worry

n. 〖复-ties/-tɪz/〗 [U; C] 焦虑，忧虑：[anxiety about sth] His anxiety about the operation was understandable. 他对手术的焦虑是可以理解的。

构词anxious + e + -ty