WEB钩号. check uk / tʃek/ us / tʃek/ A2 noun mainly US. a mark ( ) that shows that something is correct or has been done: Put a check by/against the names of the people who have accepted the invitation. 在接受邀请的人的姓名上打钩。. tick uk / tɪk/ us / tɪk/ A2 noun UK. a mark ( ) that shows that something is correct or has been ...