| 释义 |
crack up
Ⅰ crack (sb) up INFORMAL — phrasal verb with crack /kræk/ verb ► C2 to suddenly laugh a lot, or to make someone suddenly laugh a lot: » I took one look at her and cracked up.» There's something about that guy's face that just cracks me up.Thesaurus+: ↑Laughing and smiling
Ⅱ crack up INFORMAL — phrasal verb with crack /kræk/ verb ► C2 to become mentally ill: » I think she's cracking up.Thesaurus+: ↑Mental and psychiatric disorders |