柯林斯詞典dentistry /?d?nt?str?/ 1. N-UNCOUNT Dentistry is the work done by a dentist. 牙醫(yī)業(yè) 返回 dentistry劍橋詞典the work of a dentist 牙科醫(yī)術(shù);牙醫(yī)的工作 返回 dentistry