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permeable membrane是什么意思？

permeable membrane

渗透膜

相关词汇
permeable membrane

permeable

adj. 可渗透的，具渗透性的；
例句
A number of products have been developed which are permeable to air and water.
已开发出许多可渗水透气的产品。

membrane

n. （动物或植物体内的）薄膜，隔膜，（可起防水、防风等作用的）膜状物；
例句
The Acetylcholinesterase membrane fixed by activated carrier had higher enzyme activity and longer life - span.
为建立快速的痕量有机磷类的酶法分析方法奠定了基础.
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
Joe knocked his opponent out in the first round of the contest.
乔在比赛第一回合中就把对方击倒了。
The money will square him.
这钱可以让他还清账了。
Such a thing is impossible.
这种事情是不会有的。
Self-trust is the essence of heroism.
自信为英雄气概之本。
We tend to use these terms as if they were freely interchangeable forms of energy.
我们动辄使用这些术语,好像它们可以随意换用似的。
Complete the following sentences by filling the blanks with proper prepositions and adverbs.
用适当的冠词和副词填空, 完成下列句子。
His answer to the journalist is a shrewd one.
他回答记者的问题是很机敏的。
Government inspections ensure a high degree of uniformity in the standard of service.
政府检查确保了在服务标准方面的高度一致。
The old helmsman brought us about and we avoided a dangerous dash against the rocks.
老舵手掉转了船的航向, 我们才避免了一次撞击礁石的危险。
He came out with some funny stories.
他讲了几个可笑的故事。