porphin

例句：

1. 1. He wasdiagnosed with a rare form ofporphyria.
   他被诊断出患有一种罕见的卟啉症。
2. 2. The patient's blood tests showedhigh levels of porphyrins.
   患者的血液测试显示高浓度的卟啉。
3. 3. Porphyrins areessential for the production of hemoglobin, which is responsible for carrying oxygenin the body.
   卟啉是生产血红蛋白所必需的，血红蛋白负责在体内携带氧气。