Hyperparathyroidism is overactivity of the parathyroid glands resulting in excess production of parathyroid hormone (PTH).是什么意思_Hyperparathyroidism is overactivity of the parathyroid glands resulting in excess production of parathyroid hormone (PTH).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句