It keeps the body freshly supplied with oxygen and nutrients, while clearing away harmful waste matter.

He must also be able to get rid of stale air and waste matter.

他们还必须能够排除废气和废物.

Eliminate waste matter from the body.

从体内排出废物.

To separate and discharge ( waste matter ) from the blood, tissues, or organs.

排泄分泌从血液 、 组织或器官中分离或消除 ( 废物 )

This medicine will help to purge waste matter from the bowels.

这种药能去除肠子里的废物.

The enterprise sells these waste material also is the economic action that often produces.

企业将这些废料出售也是经常发生的经济行为.

The factories dumped so much waste material into the rivers that the water became polluted.

这些工厂把那么多的废物排入河中,以致于河水受到了污染.

Use of various channels and large-scale machinery manufacturing enterprises form of waste material recycling relations.

利用各种渠道与大型机械制造企业形成废旧物资回收关系.

The waste material and water carried in sewage.

污水,污物从下水道中排出.

Waste material must be making full use of.

废弃材料必须充分利用.

The doctors helped him to eliminate waste material from the body.

医生们帮他排除体内废物.

Waste material cannot be drained directly to the outside.

废物不能直接排到外面.

After mix into enters other oil, oily beautiful bubble shows palm black or green yellow.

掺入其它油后, 则油花泡沫呈棕黑色或绿黄色.

She's always wangling invitations our of important people.

她总是能够靠不正当的手段获得要人的邀请.

They take a lot of trouble to find the right person for the job.

他们费尽心血找适合做这项工作的人.

He devoted himself to writing out a long-term policy to govern the country.

他费尽心血,写成了数十万字的治国长策.

Women in mischief are wiser than men.

女子急中生智,男子望尘莫及.

Her feverish and excited mind had suggested the idea of this closet.

她急中生智,忽然想起了这个套间.

Certified Safety Engineer is preferred , or at least Certified Middle Safety Officer.

注册安全工程师或至少是中级注册安全主任.

An intermediate class is more difficult than a beginner's class but easier than an advanced one.

中级班比初级班难些,比高级班容易些.

Our shop trades down during the slow season.

我们店在淡季做低档货生意.