ulcer例句
2024年06月17日 23:39:21
The
ulcer had been troubling her for several years.
潰瘍已經(jīng)折磨她好幾年了。
"It's my
ulcer," he added by way of explanation.
“那是因?yàn)槲业昧藵儯彼a(bǔ)充解釋說(shuō)。
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.