| 单词 | headgear | 
| 释义 | headgear听听怎么读 
                            英 [?hedg??(r)]
                         
                            美 [?hedg?r]
                         是什么意思 头饰,帽子; 英英释义headgear[ 'hed,ɡi? ]
 学习怎么用 双语例句用作名词(n.) 
 权威例句HeadgearHeadgearHeadgearNasal mask and headgearEffectiveness of headgear in footballDoes padded headgear prevent head injury in rugby union football?Building a lightweight eyetracking headgearMidpalatal implants vs headgear for orthodontic anchorage-ACTIVATOR-HEADGEAR COMBINATION THERAPY IN CASE WITH CLASS II MALOCCLUSION CHILDRENPatient cooperation in wearing orthodontic headgear.Impact energy attenuation performance of football headgearPalatal implants are a good alternative to headgear: a randomized trialBiomechanical and clinical considerations of a modified protraction headgear. | 
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