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The cough medicine contains an expectorant.是什么意思？

The cough medicine contains an expectorant.

咳嗽药中含有祛痰剂.

相关词汇
the cough medicine contains an expectorant

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。

cough

vt.& vi. 咳嗽，（引擎等）发噗噗声，咳出；n. 咳，咳嗽，咳嗽病，（机关枪等的）连续发射声；
例句
Graham began to cough violently...
格雷厄姆开始剧烈咳嗽。

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。

contains

vt. (contain的第三人称单数形式)，包含，容纳；v. 控制( contain的第三人称单数 )，克制，牵制，包含；
例句
The last paragraph contains an anachronism. The Holy Office no longer existed at that time.
最后一段有一个时代错误。异端裁判所那时已经不存在了。

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。

expectorant

adj. 化痰的；n. 除痰剂；
例句
Objective: In this paper, antitussive , antiasthmatic and expectorant action of chenodeoxycholine acid ( CDCA ) were studied.
目的: 本文研究鹅去氧胆酸 ( CDCA ) 对呼吸系统的影响.
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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。
...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 resolution stopped short of an outright declaration of independence.
这项决议几乎成为公开的独立宣言。
The mudflats offer a winter home to thousands of migrating swans.
泥滩成为成千上万只迁徙的天鹅越冬的场所.
He was on the verge of betraying his secret.
他险些儿(差点)泄露了秘密.
Who knows what a bother may ensue from overpopulation?
谁知道人口过剩会带来什么麻烦?
We can patch up those holes...
我们可以修补这些破洞。
They feel that Quebec is getting a raw deal...
他们觉得魁北克省受到了不公平的待遇。
The family found at last a migrant crowd encamped in abandoned boxcars along a stream.
最后,这家人看到有一群流民在一条小河边几辆被遗弃的棚车里安营扎寨.
The house was completely overrun with mice.
这房子简直成了老鼠的天下。
Lying, stealing, dishonesty and cruelty are sins.
说谎、偷窃、不诚实和残忍都是罪孽。
We have three children. I work in bursar's office at Columbia.
我们有三个孩子. 我在哥伦比亚大学的财务处工作.