After a series of studies, including measurement of muscle enzymes in serum, electromyography, and muscle biopsy from weak muscles, the final diagnosis was juvenile dermatomyositis.是什么意思_After a series of studies, including measurement of muscle enzymes in serum, electromyography, and muscle biopsy from weak muscles, the final diagnosis was juvenile dermatomyositis.在线翻译_英语_读音_用法_例句