Question

ulcer n.溃疡；腐坏物；弊病 (1) 他的溃疡又发病了(2) 那个老人得了胃溃疡。(3) 贫穷是我们社会的弊病。 Ulcer comes from the Greek elkos meaning "wound." An ulcer is a wound or lesion that is inflamed and painful. Ulcers are commonly found in the stomach where they are called peptic ulcers. They are caused by a bacteria in the intestinal tract or an overuse of drugs that disturbs the lining of the digestive tract. An ulcer is very acidic and painful. I hope you don't get one.

Accepted Answer

英 ['ʌlsə(r)] 美 ['ʌlsər] (1) His ulcer has kicked up again.(2) The old man has a stomach ulcer.(3) Poverty is an ulcer in our society. A canker sore is a common form of ulcer or open sore. An ulcer can be on an external surface like the mouth or an internal surface, like the stomach. They are caused by a break in skin or mucus membrane that won't heal. 1[N-COUNT 可数名词]溃疡 An ulcer is a sore area on the outside or inside of your body which is very painful and may bleed or produce an unpleasant poisonous substance. ...stomach ulcers.胃溃疡

英语单词	ulcer
英美音标	英 ['ʌlsə(r)] 美 ['ʌlsər]
中文释义	n.溃疡；腐坏物；弊病
英语例句	(1) His ulcer has kicked up again. (2) The old man has a stomach ulcer. (3) Poverty is an ulcer in our society.
中文例句	(1) 他的溃疡又发病了 (2) 那个老人得了胃溃疡。 (3) 贫穷是我们社会的弊病。
vocabulary简明	A canker sore is a common form of ulcer or open sore. An ulcer can be on an external surface like the mouth or an internal surface, like the stomach. They are caused by a break in skin or mucus membrane that won't heal.
vocabulary扩展	Ulcer comes from the Greek elkos meaning "wound." An ulcer is a wound or lesion that is inflamed and painful. Ulcers are commonly found in the stomach where they are called peptic ulcers. They are caused by a bacteria in the intestinal tract or an overuse of drugs that disturbs the lining of the digestive tract. An ulcer is very acidic and painful. I hope you don't get one.
柯林斯解释	1 [N-COUNT 可数名词]溃疡 An ulcer is a sore area on the outside or inside of your body which is very painful and may bleed or produce an unpleasant poisonous substance. ...stomach ulcers. 胃溃疡

Ulcer Stomach Sore Caused Painful 英 ʌlsə(R)] 美 ʌlsər