常見例句雙語例句Often, the calculus obstructs a duct, resulting in secondary inflammation of the affected salivary gland which then becomes suppurative.結(jié)石常常阻塞導(dǎo)琯導(dǎo)致繼發(fā)的涎腺炎進而引起膿腫。 返回 calculus salivary duct