走馬疳，壞疽性口炎嘴或生殖器部分嚴重的經(jīng)常為生疽性的發(fā)炎，通常在感染了傳染病后發(fā)生，最常發(fā)病于衛(wèi)生條件極差或營養(yǎng)狀況不良的孩子 A severe, often gangrenous inflammation of the mouth or genitals, occurring usually after an infectious disease and found most often in children in poor hygienic or malnourished condition.
他的腳生了壞疽，必須截除。 When gangrene set in, his foot had to be amputated.
