ulcer中文什么意思

n.
【医学】溃疡；〔比喻〕积弊，病；症结。 a gastric ulcer 胃溃疡。 a ulcer gulch 〔美俚〕下等餐馆。

• a fistulous ulcer:    瘘管溃疡
• acute ulcer:    急性溃疡
• aden ulcer:    亚丁溃疡,东方疖

例句与用法

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1. Laser beams may cauterize and heal ulcers .
   激光束可以烧灼和愈合溃疡。
2. The ulcer has perforated into the lesser omental bursa .
   溃疡穿透到小网膜囊。
3. The remaining ulcer is epitheliazed .
   遗留的溃疡表皮化了。
4. For several days, he has had an exacerbation of ulcer symptoms .
   近日他溃疡病症状加剧。
5. Detachment of the dead cells produces erosions and ulcers .
   死亡细胞的脱落，产生糜烂和溃疡。

英文释义

名词

1. a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue
   同义词：ulceration