基本解释[医药科学]根管扩孔钻英汉例句双语例句The nickel-titanium root canal reamer of utility model is applied to cure the dental pulp disease and the periapical disease of the dentistry.本实用新型的钛镍根管扩大针用于牙科中牙髓病与根尖周病治疗。ip.comroot-canal reamer更多例句词组短语短语flat -ended root canal reamer 平头根管扩大针root-canal reamer更多词组专业释义医药科学根管扩孔钻