| 释义 |
retainerre·tain·er AW /rɪˈteɪnər / noun [countable] - (
business商业) a sum of money that is paid to someone, especially a lawyer, for work he / she is going to do（尤指给律师的）聘用金，预付款◆The agency will pay you a monthly retainer.这一机构将每月付给你聘用金。
- a plastic and wire device that you wear inside your mouth to keep your teeth straight（牙齿）固位体
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