retainer
- n.定金;(聘请律师等的)预付费用，保留金;保持器;仆人，家仆;牙齿固位体;(为保留租房而付的)租房订金
复数： retainers
retainernoun
（聘请律师等的）预付费用，保留金
a sum of money that is paid to sb to make sure they will be available to do work when they are needed
The agency will pay you a monthly retainer.
这个机构将会每月付给你聘用金。
（为保留租房而付的）租房订金
a small amount of rent that you pay for a room, etc. when you are not there in order to keep it available for your use
牙齿固位体；保持器
a device that keeps a person's teeth straight after they have had orthodontic treatment with a brace
（尤指服务多年的）仆人，家仆
a servant, especially one who has been with a family for a long time
retainer
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1
N-COUNT 定金;预付金
A retainer is a fee that you pay to someone in order to make sure that they will be available to do work for you if you need them to.I'll need a five-hundred-dollar retainer...
我将收取500美元的定金。
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2
N-COUNT （服务多年的）仆人，家仆
A servant who has been with one family for a long time can be referred to as a retainer .I found the gardener, a family retainer, morosely surveying the scene.
我发现这个园丁——家里一个服侍多年的仆人，愁眉苦脸地审视着这个场景。
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I 'll need a five-hundred-dollar retainer
我将收取500美元的定金。
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We 've put him on a retainer for the moment .
我们目前已付定金给他。
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The agency will pay you a monthly retainer .
这个机构将会每月付给你聘用金。
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Liz was being paid a regular monthly retainer .
利兹每月得到一笔预付金。
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I found the gardener , a family retainer , morosely surveying the scene .
我发现这个园丁——家里一个服侍多年的仆人，愁眉苦脸地审视着这个场景。
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The Study and Clinical Application of New Type Magnetic Retainer
新型磁性固位体的研制及应用研究
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Study and application of fresh air cooling technology using earth heat retainers
地下蓄热体新风降温节能技术的研究与应用
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Evaluation of corrosion resistance of magnetic retainers with two different metals
2种不同金属磁性固位体耐腐蚀性的评价
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On the Free Vibration of High - Speed Ball Bearing Retainer
高速滚动轴承保持架自由振动特性研究
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Research on the Machining Technology of Valve Retainer and Guide Hole
气缸盖气门座锥面与气门导管孔的加工技术研究
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Design of retainer spring of coring tool used in horizontal well
水平井取心工具承托弹簧设计
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Development of Valve Retainer Material in Modern Engine
现代发动机气门座圈材料的发展
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Very different Retentive force was found in different designed retainers .
不同的磁性固位体设计形式所产生的固位力不同。
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Support the engine using a jack and retainer plate .
用千斤顶和固定板支撑发动机。
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Effect of water retainer on sugarcane growth and yield
保水剂对甘蔗生长与产量的影响
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Retainer plate must then be removed from the transmission housing .
固定板必须从变速器壳上拆下。
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Development and Application of Ultrasonic Water Cleaning Process and Automatic Cleaning Line for Bearing Retainers
轴承的超声波水洗工艺与自动清洗线的开发应用
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Effect of Machining Quality of Passenger Car Rolling Bearing Retainer on Hot Box
客车滚动轴承保持架加工质量对燃轴的影响
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Biocompatibility of Soft Magnetic Alloy in Magnetic Retainer Evaluated by Using Cell Culture Methods
细胞培养法评价义齿磁性固位体中软磁合金的生物相容性
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The impact vibration and stress of the retainer in high-speed ball bearing
高速滚动轴承保持架的冲击响应与振动应力
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Magnetic retainer have great potential development .
磁附着体具有很好的发展潜力。
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Secure final drive to a vice using the retainer plate .
用固定板将主减速器固定到虎钳。
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Take care not to damage cable retainer during removal .
小心拆卸期间不要损坏拉线卡子。
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Numerical Simulation and Analysis on Warm Extrusion Forming for Copper Alloy Solid Bearing Retainer
温挤压轴承保持架数值模拟及工艺缺陷分析
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A Dynamic Analysis on the Retainer of High-Speed Roller Bearings
高速圆柱滚子轴承保持器动力分析
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Regulation mechanism design of driving head and retainer for screw propulsion pipeline robot
螺旋推进管道机器人的驱动头与保持架调节机构设计
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Development and Application of Retainer for Elastic Rail Spike
铁路弹性道钉扣件研制与应用
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Design of Bearing Retainer Automatic Piercer of Control with PLC
PLC控制侧窗自动冲孔模设计
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Research on Hydraulic Sizing Technique of Generator Retainer Ring
发电机护环液压校形技术的研究
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Retainer locations are now saved even following server maintenance .
即使在维护后，仆人也还会在原先的地方。