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a powdery substance是什么意思？

a powdery substance

粉状的物质

相关词汇
powdery substance

powdery

adj. 粉（状）的，布满粉（或灰尘）的，粉状；

substance

n. 物质，材料，实质，内容，[神]灵，（织品的）质地；
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
a policy of strict secularism in government
在政府内实行严格的政教分离政策
The recent demand for houses has perked up the prices.
最近对住房的需求使房价上涨了。
steely character
顽强的个性
Children always revolt against parental disciplines.
孩子们总是反抗父母的管束。
That proposal is nothing else other than a patchwork.
那个建议只是一个大杂烩而已。
Only the privileged few could afford to send their children to private schools.
只有少数享有特权的人才能负担得起送孩子去私立学校就读。
She decided to go to town and redecorate all the rooms in the house.
她打算花大钱把这栋房子的所有房间都重新装修一遍。
He snarled savagely at her.
他向她狂吼起来。
commercially sensitive information
商业上敏感的信息
You’ve perked up since this morning.
你今天上午精神就好多了。
A rapist butchered his victim with a razor.
强奸犯用剃须刀将受害者杀害了。
We just slobbed out in front of the telly last night.
我们昨晚就看了看电视打发时间。
This represents an apparent reversal of previous US policy.
这标志着美国政策的明显倒退。
An overcrowded workplace can be a major source of stress.
拥挤的工作空间可能是压力的主要来源。