| 单词 | dental hygienist |
| 释义 | dental hygienist【医】 牙科保健员(洁治员) dental hygienist dental hygienist n.（名词）A person trained and licensed to provide preventive dental services, such as cleaning the teeth and taking x-rays, usually in conjunction with a dentist.牙齿卫生师：受过训练并有热照的人，他能提供预防性牙科服务，例如洁齿、照X光等。他们通常和牙科医生合作 |
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