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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。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
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.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
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The papers ran speculative stories about the mysterious disappearance of Eddie Donagan.
各家报纸都刊登了有关埃迪·多纳根神秘失踪的猜测性报道。
Eventually, he came face to face with discrimination again...
最终，他又一次遭遇歧视。
...the shock announcement that she is to resign.
她将要辞职的惊人声明
They made an immense improvement in English.
在英语方面他们取得了巨大的进步。
Her denials of this charge served merely to lend it credence.
她对这一指控的矢口否认,反倒更使人相信这一指控是真的.
I was tired of being a bookkeeper.
我厌倦了当簿记员。
We will jet to Las Vegas for the weekend.
我们将乘坐喷气式飞机去拉斯维加斯度周末。
Affections of manner and speech are mere frippery.
态度和语言的做作只是矫饰而已.
He declined to address the delegates.
他拒绝向代表们发表讲话。
Noted in two staves , the piano plays a reprise of its own opening theme.
钢琴在自己的展开主题中,演奏出一段贯穿在两行五线谱中的重奏.