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impermeable by water .是什么意思？

impermeable by water .

不透水的

相关词汇
impermeable by water

impermeable

adj. 不可渗透的，透不过的；
例句
The canoe is made from an impermeable wood.
独木舟由防水木头制成。

by

prep. 在…旁边，表示方式，由于，经过；adv. 经过，表示保留或保存时用，短暂拜访；
例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

water

n. 水，雨水，海水，海域；v. 给…浇水，供以水，加水稀释，流泪；
例句
...a licence to abstract water from the River Axe...
从阿克斯河中抽水的许可证
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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
He was privy to the discussions.
他参与了这场讨论。
The new proposals have won the approval of the board.
新建议得到董事会的认可。
The socialists saw themselves as true heirs of the Enlightenment.
社会主义者认为自己是启蒙运动的真正继承者。
People think that the investigation was independent, but in fact a lot of political manipulation went on.
人们以为调查是独立进行的，但事实上有很多政治力量的操控。
This policy is very tough.
这个政策是很强硬的。
If anybody phones, tell them I'm busy.
要是有人打电话来, 告诉他我很忙。
He showed me into the room.
他领我进入房间。
She was an iodine-dark Indian woman with brassy peroxided hair and a dead-tired disposition.
她是一个紫棠面皮、黄铜色漂发、总是一副倦怠的印第安女人。
The salesman finds it easy to take in old ladies.
这个推销员发现老太太们容易上当受骗。
I am not very familiar with European history.
我对欧洲历史不太熟悉。