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The medicine is effective against cancer.是什么意思？

The medicine is effective against cancer.

这药物治癌有效。

相关词汇
the medicine is effective against cancer

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。

medicine

n. 医学，药物，有功效的东西，良药；
例句
Modern medicine has a large armoury of drugs for the treatment of mental illness.
现代医学有大量可以用来治疗精神疾病的药物。

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

effective

adj. 有效的，起作用的，实际的，实在的，给人深刻印象；n. [军]现役兵额，有生力量，精兵；
例句
Light colours provide an effective backdrop for pictures or a mirror.
浅色是挂放图画或镜子很有效果的衬托。

against

prep. 反对，对…不利，紧靠，以防；
例句
His hand brushed against hers; it could have been either accidental or deliberate.
就在有意无意间，他的手轻轻拂过她的手。

cancer

n. 癌症，恶性肿瘤，弊病，社会恶习，迅速蔓延的恶劣的或危险的事物，[天]巨蟹座，巨蟹宫；
例句
An increasing body of evidence suggests that all of us have cancer cells in our bodies at times during our lives.
越来越多的证据表明，我们所有人一生中体内时有癌细胞存在。
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。
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。
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。
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。
相关例句
The army were still fighting in spite of heavy casualties.
尽管伤亡人员众多, 军队仍在继续战斗。
In China today each couple is required to carry out a eugenic plan strictly.
在今天的中国要求每对夫妇都要严格执行优生计划。
He labeled the boastful man a liar.
他把那个好自夸的男人称作说谎者。
Newton published his first work on optics.
牛顿出版了他的第一部光学著作。
His eagerness will not avail against the fitness and skill of his opponent.
他求胜心切,但这并不能抵挡得住对手的健壮与技艺。
I don't care whether he stays or goes.
我不在乎他是留下来还是离去。
That man plunged in the river but not to save the child.
那个人在河中沉浮, 但是救不了那个孩子。
The actor moved upstage away from the audience.
演员移向舞台后部, 离观众越来越远。
I would have picked it up if I had noticed it.
我如果看见的话, 我早就把它拣起来了。
After I'd weighed the apples, I put in another one for good measure.
我称过苹果后又另外加上一个。