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a mucous substance.是什么意思？

a mucous substance.

粘液性物质

相关词汇
mucous substance

mucous

adj. 黏液的，黏液覆盖的；
例句
Healthy, skin, mucous membranes, and cilia are natural barriers to many viruses.
健康的皮肤, 粘膜和纤毛是许多病毒的天然屏障.

substance

n. 物质，材料，实质，内容，[神]灵，（织品的）质地；
例句
This is how we see our tasks, and the substance and content of our work for the forthcoming period.
这就是我们对工作任务的看法，以及下一阶段我们工作的实质与内容。
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
Did you sugar my tea?
你在我茶里加糖了吗?
There are some explanatory notes at the end of the chapter.
这一章的结尾有一些注解。
His mind was boiling with mirth,fear and pride.
快意、恐惧、自豪一起在他心头翻腾。
Be careful. She is very difficult to deal with.
可得当心, 她很难对付。
He tied his tie to admiration.
他的领带打得漂亮极了。
a sensual expression
性感的表情
Making omelets isn’t difficult, but there’s a knack to it.
做煎蛋饼并不难，但有窍门。
women who are sexually repressed
性压抑的妇女
All the men were drafted.
男人们全都应征入伍了。
Downstream the river twists and turns a lot.
这条河的下游弯弯曲曲。