| 释义 |
porous layer短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
多孔层
The non- porous layer holds the water in an area called the saturated zone.
不渗透层将水蓄积在一个叫做“饱和层”的地方。 blog.sina.com.cn
As cementation proceeds, however, metallic copper collects as a porous layer on the iron, and diffusion of copper ion through this layer becomes the rate- controlling step of the process.
随着反应时间的增长、表面铜层增厚，反应转变为铜离子通过铜层的扩散控制过程。 cnki
If the rainwater enters the porous layer near the top of a high hill, and if the well is dug at the bottom of the hill, the water may shoot from the well high into the air.
如果雨水进入高山山顶附近的渗透层，而且，如果井打在山脚下，水也许会从井中喷出，射到高空里。 blog.sina.com.cn
If you dig a well through the upper layer and into the sandwiched porous layer, water will flow out of the top of the well.
如果你打井时，穿过上层，进入被夹在其间的渗透层，水便会从井的上部流出。 blog.sina.com.cn
One is on top of the upper non- porous layer, the other is between the two non- porous layers.
一个在上面那个不渗透层的上部，另一个在两个不渗透层之间。 blog.sina.com.cn |