基本解释[医药科学]咬紧牙英汉例句双语例句Objective To evaluate the effects of modified Hawley s mechanical retainer on patients with tooth clinching or bruxism.目的探讨新型改良哈式保持器在夜间紧咬牙或夜磨牙正畸患者中的应用效果。tooth clinching更多例句专业释义医药科学咬紧牙