positioner.
/puh-zish-uh-ner/US // pəˈzɪʃ ə nər //
定位器,定位仪,定势器,摆放位置
Definitions
n.noun · 名词
- 1.
- ›a person or thing that positions.
- ›Orthodontics. a removable device of resilient plastic material worn in the mouth usually during sleep to produce minor adjustments in the position of teeth after straightening appliances have been taken off.
Examples
A positioner hooked a line to the ship and pulled it quickly into the repair bins.
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