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permeable plastics是什么意思？

permeable plastics

可透塑料

相关词汇
permeable plastics

permeable

adj. 可渗透的，具渗透性的；

plastics

n. 整形外科，外科修补术，塑料，塑料制品( plastic的名词复数 )，<口>信用卡；
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
The morale of the enemy troops is sinking lower every day.
敌军的士气日益低落。
To write a novel,one must keep pegging away at it consistently.
要写小说,必须不断辛勤劳动。
Cream was oozing out of the cake.
奶油从蛋糕里慢慢地流出来。
After the way she treated me, I didn’t feel disposed to help her.
既然她这样对我, 我就不想帮助她了。
Last month’s victory has given him a renewed zest for the game.
上个月的胜利重新唤起他对这项运动的热情。
On the tube in the rush hour the passengers are packed like sardines.
交通高峰期的地铁里，乘客挤得像沙丁鱼罐头一样。
His face was wreathed in smiles.
他满脸笑容。
He became so pensive that she didn’t like to break into his thought.
他陷入沉思之中,她不想打断他的思路。
a man courteously attentive to women.
对妇女彬彬有礼的男子
This exercise develops suppleness as opposed to strength.
这项运动不是增强力量，而是增强柔韧性的。
He nervously moistened his lips with his tongue.
他紧张地用舌头润了润唇。
Shopkeepers buy wholesale and sell retail.
小店主整批买进再零售出去。
Some shopkeepers closed early to prevent the wholesale destruction of their property by the hooligans.
有些店主为了防止流氓大肆破坏他们的财产而早早关门。
The weather was overcast.
天气阴沉沉的。