基本解释[医药科学]唾液腺导管结石英汉例句双语例句Often, the calculus obstructs a duct, resulting in secondary inflammation of the affected salivary gland which then becomes suppurative.结石常常阻塞导管导致继发的涎腺炎进而引起脓肿。calculus salivary duct更多例句专业释义医药科学唾液腺导管结石