英文词典‌是一种专门为语言学习设计的工具，主要功能包括单词释义查询、英汉互译、发音指导等基础服务。

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• cholecystitis
• cholecystenterostomy
• cholecystenterorrhaphy
• cholecystectomy
• cholecystalgia
• cholecystagogue
• cholecyst
• cholecyanin
• cholechromeresis
• cholecalciferol
• cholaxin
• cholate
• cholascos
• cholanopoietic
• cholangitis
• cholangiotomy
• cholangiostomy
• cholangioma
• cholangiolitis
• cholangiolia