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(xì)菌被斷定為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.只有排除了胃潰瘍和十二指腸潰瘍的可能性之后，才能作出明確診斷。ulcered更多例句