n.歇斯底里症的发作；大哭大笑
He always has hysterics at the sight of blood. 一看到血他常会歇斯底里发作。
She had the audience in hysterics. 她把观众逗得捧腹大笑。
The clown had the children in hysterics. 那小丑逗得孩子们笑作一团。
抗癔病药
