[] () the part of a cheque, ticket, etc. that you keep as a record when you give the other part to sb else （支票、票据等的）存根，票根◆Keep the counterfoil as a record of your payment. 保留存根作为付款记录。SYNstub ⨁to fill in / keep / tear off the counterfoil 填写／保存／撕下存根⨁to complete / detach / retain the counterfoil 填写／撕下／保留存根