n. an uneasy psychological state
n. a sensitive or highly strung temperament
n. 神经, 神经元, 易激动, 紧张不安, 神经过敏, 神经质, 担忧, 害怕, 简练, 刚劲
[医] 神经过敏
1. She felt a lot of nervousness before her big presentation.
在她的大型演讲前，她感到很紧张。
2. It's normal to experience nervousness before an important exam.
在重要考试前感到紧张是很正常的。
3. His nervousness was obvious when he spoke in front of the crowd.
当他在众人面前讲话时，他的紧张情绪显而易见。