柯林斯词典appendicitis /əˌpɛndɪˈsaɪtɪs/ 1. N-UNCOUNT Appendicitis is an illness in which a person's appendix is infected and painful. 阑尾炎 返回 appendicitis剑桥词典an illness in which the appendix is infected and painful and usually needs to be removed in an operation 阑尾炎 返回 appendicitis