ObjectiveTo explore the application of plasma exchange in myasthenia gravis (MG) patients with thymectomy, and to evaluate its curative effects.是什么意思_ObjectiveTo explore the application of plasma exchange in myasthenia gravis (MG) patients with thymectomy, and to evaluate its curative effects.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句