retainers

英 [rɪˈteɪnəz]

美 [rɪˈteɪnərz]

n.  (聘请律师等的)预付费用，保留金; (为保留租房而付的)租房订金; 牙齿固位体; 保持器
retainer的复数

柯林斯词典

• N-COUNT 定金;预付金
  Aretaineris 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.
  1. I'll need a five-hundred-dollar retainer...
     我将收取500美元的定金。
  2. Liz was being paid a regular monthly retainer.
     利兹每月得到一笔预付金。
• 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 aretainer.
  1. 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。

双语例句

• The use of single punch retainers should only be utilized when a single punch is required, not when a number of punches reside close together.
  单个冲头的固定座仅仅使用在仅一个冲头的地方，不使用于很多冲头靠在一起的地方。
• All Retainers used to locate trim punches and sections, punches and buttons must be hardened and ground.
  所有的固定器一般用于定位剪切冲头及不见，冲头及嵌套必须被热处理及研磨。
• 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
• CONCLUSION: Analysis for the health condition of abutment and its periodontal tissue is imperative for the selection of different designs of retainers.
  结论：应依据基牙与牙周组织的健康状况，选择最佳固位方式。
• Always use new self-locking nuts to fasten the lines and retainers.
  务必使用新自锁螺母紧固管路和固定件。
• The rear door scuff plate is attached with molded-in snap retainers.
  后车门框板由模制紧压保持器连接。
• During the political evolution of the Pre-Qin times, it was a spectacle that the retainers betrayed their masters, and even governed the power of the country.
  先秦社会政治演变过程中，本为周代贵族最低阶层的家臣在春秋后期屡叛其主，甚至执掌一国之政，构成了先秦政治史上的奇观。
• Close corresponding retainers on the body.
  闭合车身上相应的固定器。
• Install the serrated retainers at the ends of the cover.
  在盖的末端安装蛇型固定装置。
• Press bleeder lines into the retainers.
  将放气管压入固定器。