更新时间：2026-07-07 23:45:17
retainers
retainers是什么意思？
保护架, 固位体
- 单词
- retainers
保护架, 固位体
名词 retainer:- a fee charged in advance to retain the services of someone
- a person working in the service of another (especially in the household)
- a dental appliance that holds teeth (or a prosthesis) in position after orthodontic treatment
- retainer gland
- retainer sleeve
- retainer
- retainer ring
- retainer plate
- retainer disk
- retainer screw
- retainer bolt
- retainer clip
- retainer disc
- Retainer slice
retainers是什么意思 retainers在线翻译 retainers什么意思 retainers的意思 retainers的翻译 retainers的解释 retainers的发音 retainers的同义词