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Sodium potassium tartrate and tartaric acid are osmotic laxatives.是什么意思？

Sodium potassium tartrate and tartaric acid are osmotic laxatives.

酒石酸及其钾盐是有渗透作用的泻剂.

相关词汇
sodium potassium and tartaric acid are osmotic laxatives

sodium

n. <化>钠(11号元素，符号 Na)；
例句
...an aqueous solution containing various sodium salts.
含各种钠盐的水溶液

potassium

n. <化>钾；
例句
The potassium content of foodstuffs is very variable...
食物中钾的含量差别很大。

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

tartaric

adj. 酒石的，似酒石的，含有酒石的；
例句
...the addition of tartaric acid to give the wine some bite.
为增加红酒的口感而加入酒石酸

acid

adj. 酸味的，尖刻的，酸的，酸性的；n. <化>酸，酸味物质；
例句
This comedy of contemporary manners is told with compassion and acid humour.
这部当代风尚喜剧杂糅了悲悯的情怀和尖酸的幽默。

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；
例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

osmotic

--
例句
Stressed plants diminish osmotic potential by accumulating free amino acids, ions and dissolvable substances.
被盐胁迫的植物因自由氨基酸 、 离子和可溶性物质的积累造成渗透压减弱.

laxatives

n. 轻泻剂，通便剂( laxative的名词复数 )；
例句
Do you depend on laxatives to ease your bowel movements?
您需要服食泻剂来驱使肠胃的蠕动?
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
I was disadvantaged by illness.
我因病而处于不利地位.
It is ideal casing centralizer for both deflecting and horizontal well.
双弓形弹簧片套管扶正器是斜井、水平井理想的套管扶正工具.
He kicked at the bound prisoner.
他朝那被绑着的囚犯踢了一脚。
The path was steeper and less travelled than the previous one.
这条小路比刚才那条陡，走的人少。
Her expression was glacial.
她表情冷淡。
I tend to have a different answer, depending on the family.
根据家庭的不同，我往往会给出不同的答案。
Large cities like New York have many ghettos.
像纽约那样的大城市有很多贫民区.
The alcove held a couch.
这凹进去的地方有一张长沙发.
We were very encouraged, after over 17,000 pictures were submitted.
提交了17,000多张图片，这让我们信心大增。
The colloquy which followed was brief and to the point.
两人的对话既简短,又直截了当.