retainer是什么意思_retainer怎么读_中英文释义(含例句用法)

retainer (n.1): "fee to secure services," mid-15c., originally "act of keeping for oneself" from retain, or perhaps from or influenced by Middle French retenir, infinitive used as a noun. Meaning "fee paid to an attorney to secure his services" is from 1818.
retainer (n.2): "servant," 1530s, agent noun from retain (v.). Also "one who retains or holds" (1540s). Meaning "dental structure used to hold a bridge in place" is recorded from 1887.

词态变化

复数 retainers;

权威造句

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。

2. Liz was being paid a regular monthly retainer.: 利兹每月得到一笔预付金。

3. I"ll need a five-hundred-dollar retainer.: 我将收取500美元的定金。

4. The agency will pay you a monthly retainer.: 这个机构将会每月付给你聘用金。

5. Her arrival had just been announced by the faithful retainer.: 她的忠仆刚宣布了她的到来.

近反义词

removable retainer 活动保持器

retainer nut 防松螺母

felt retainer 毛毡油封座圈...

nut retainer 螺母栓

electrode retainer 电极护管

bearing retainer 轴承托

oil retainer 护油圈,润滑油保持环...

retainer seal 护圈密封

valve retainer 气门盘,气门座圈...

spring retainer 弹簧限位器

retainer bar 收集器

retainer belt 夹送皮带,保持带...

feed retainer 隔料栅

retainer ring 挡圈

ball retainer 滚珠轴承分离环,球护...

grease retainer 护脂圈,护脂毡圈...

retainer clip 绳夹的夹头,绳夹舌板...

molybdenum retainer 钼隔料网

retainer pin 开口销,固定销...

retainer screw 护圈螺钉

相似短语

strainer retainer 滤器卡簧

extracoronal retainer 冠外固位体

intracoronal retainer 冠内固位体

horn button retainer 喇叭按钮护圈

oil retainer 护油圈，润滑油保持环

split collar retainer 拼合环座圈

valve retainer lock 气门弹簧托盘锁扣

direct retainer 【医】直接固位体

retainer disc (打结器)压绳盘

retainer pin 开口销, 固定销

单词分析

暂无,等待补充.

记忆方法

1. re- "back" + -tain + -er.
2. => hold back, keep back.
3. => continue keeping, keep possession of, keep in the mind.
4. => keep (another) attached to one"s person, keep in service.

retainer是什么意思，retainer怎么读

retainer基本信息

英英释义

中英词源