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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。
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。
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。
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
Prices seem to have stopped rising in the shops, or is that just wishful thinking on my part?
商店里东西的价格好像不再上涨了，要不然就是我的一廂情愿？
the uneconomic circumstances of townshiop enterprises
企业的外部不经济性
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。
His work bears the unmistakable stamp of genius.
他的作品清清楚楚显示出他的天才。
a severe case of food poisoning
严重食物中毒病例
I permit, nay, encourage it.
这事我同意, 不, 我支持。
Industrial unrest and cheaper imports played their part in the company’s reversal of fortunes.
工业动荡和比较低廉的进口使公司形势恶化。
The boxers slugged it out to the finish.
两名拳击手最后决出了胜负。
a titled family
贵族家庭
The company is caught in a double bind. If it doesn’t modernize it won’t make money, but if it does modernize they’ll have to make people redundant because they won’t need them any more.
这家公司进退两难。不实行现代化就无法盈利,要实行现代化就会有冗员,因为公司将不再需要他们。
In our code we scramble letters,so words are unrecognizable.
在我们的密码里我们把字母顺序打乱了,所以里面的单词是无法辨认的。
an outbreak of food poisoning
食物中毒事件
Ugh! You’re all sweaty and horrible!
啊！你全身都是汗，太难闻了！
You are too trusting;it’s one of the hard facts of life that not everybody is as honest as you are.
你太相信别人了,严酷的现实并不是每个人都像你那样诚实。