好词典

retainers

UK //rɪˈteɪnəz//US //rɪˈteɪnərz//

词源

源自中古英语 'retener',来自古法语 'retenir'(保留),最终源于拉丁语 'retinere'(re- 回 + tenere 持有)。

noun

❶ 指牙科中用于保持牙齿位置的装置,通常在矫正牙齿后使用,防止牙齿回到原来的位置。

“After removing braces, she had to wear retainers every night.”

(摘掉牙套后,她每晚都需要戴保持器。)

“The orthodontist recommended clear retainers for better comfort.”

(牙医推荐了透明的保持器,戴起来更舒适。)

❶ 指为雇主长期服务的雇员或专业人士,通常以固定费用聘请,如律师、顾问等。

“The law firm has several corporate clients on retainers.”

(这家律师事务所与多家企业客户签订了长期服务协议。)

“He pays his accountant a monthly retainer for financial advice.”

(他每月支付会计师固定费用以获取财务咨询。)

同义词:maintainer, holder, adviser, contractor, servant

常见短语

on retainer — 描述专业人士被长期雇佣的状态,通常指定期收取固定费用而非按次计费。

“The IT specialist is kept on retainer for system emergencies.”

(这位IT专家被长期聘用以应对系统紧急情况。)