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An ulcer perforates the duodenal wall.是什么意思？

An ulcer perforates the duodenal wall.

溃疡使十二指肠壁穿孔.

相关词汇
an ulcer perforates the duodenal wall

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；
例句
He started eating an apple...
他开始吃苹果。

ulcer

n. <医>溃疡，腐烂物，道德败坏；
例句
The ulcer had been troubling her for several years.
溃疡已经折磨她好几年了。

perforates

v. 穿孔于，在…上打眼( perforate的第三人称单数 )，（在纸张等上）打齿孔[孔眼线]；
例句
An ulcer perforates the duodenal wall.
溃疡使十二指肠壁穿孔.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

duodenal

adj. 十二指肠的；
例句
A bacterium is identified as the cause for his duodenal ulcer.
一种细菌被断定为造成他十二指肠溃疡的根源.

wall

n. 墙，屏障，隔阂，壁垒；vt.& vi. 筑墙围住，用墙隔开，围以墙；adj. 墙壁的；
例句
On a table pushed against a wall there were bottles of beer and wine.
在一张靠墙的餐桌上有啤酒和葡萄酒。
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He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
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使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
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详情请致电414 3925,转分机2253。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
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他坐在那儿，听我陈述解雇他的理由。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
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追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
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He cut the bushes even with the fence.
他把灌木丛剪得和围栏一样高。
You can usually get rid of hiccups by drinking water very quickly.
你可以用快速喝水法消除打嗝。
Chocks inserted , landing gear safety pins inserted, ground power unit on, release brakes, Please.
轮挡已挡好, 起落架安全销已插好, 地面电源接好, 请松刹车.
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头上挨了打击昏迷不省
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她疼得叫出声来。
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科林到的时候，她气还没有消。
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他善于发现问题，还总能想出高明的策略。
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马来群岛
She was the only woman in Shell's legal department...
她是壳牌公司法律事务部唯一的女性。
The wearing of unauthorised clothing or equipment is forbidden.
禁止穿戴不合规定之服装或护具.