基本解釋潰瘍的同根派生 ulcered相關(guān)詞英漢例句A bacterium is identified as the cause for his duodenal ulcer.一種細菌被斷定爲造成他十二指腸潰瘍的根源。A positive diagnosis can be made only after ruling out gastric and duodenal ulcer.衹有排除了胃潰瘍和十二指腸潰瘍的可能性之後，才能作出明確診斷。ulcered更多例句