当把玻璃液倒在锡液上时，玻璃的底面也会变得完全平整。
When pouring molten glass onto the molten tin, the underside of the glass would also be perfectly flat.
我不想磨坏了雪橇的底面。
阿尔文潜水器研究开曼群岛海槽，这是西部加勒比海底面上的转换边界。
The submersible Alvin investigates the Cayman Trough, a transform boundary on the floor of the western Caribbean Sea.
这是个十到二十米深的峭壁，底面尽是卵石。
It was a sheer drop of ten or twenty metres, with boulders at the bottom.
这些东西的和必须是底面的面积。
对于半球我们需要加,一个平的底面之类的边界。
Well, for a hemisphere we would need to add maybe the flat face of a bottom or something like that.
这一方式适合基底面积较大的大型假山。
This way is suitable for the base area of the large rockery.
这份进展缓慢的调查报告有望在年底面世。
Its still-leisurely report is now expected towards the end of this year.
先看看底面。
你知道世界上是否有底面为六角的金字塔吗？
Do you know whether there are hexagonal pyramids in the world?
两种泡泡屋底面直径都大概4米（13英尺）。
Both bubble types have a floor diameter of about 4 meters (13 feet).
把底面电镀成古铜色。
用于钢琴的底面涂装。
纸板底面颜色为灰色，由废旧报纸经脱墨而成。
底面积等于什么？
左边溃疡基底面缺少鳞状上皮仅存有坏死的碎片。
The ulcer base at the left shows loss of overlying squamous epithelium with only necrotic debris remaining.
两个小屋都将用木头建造，有倾斜的底面和坡屋顶。
Both cabins will be constructed from wood, with sloping undersides as well as pitched roofs.
防滑表面：浴缸底面须有防滑表面，确保您的安全。
Non-slip surface: The bottom of bathtub should have non-slip surface to guarantee your safety.
它有一个平底面方形支脚，可帮助轴承座精确对中。
凸缘为环形结构，凸缘贴合在桌子上表面或者下底面。
The annular flange closely contacts the upper surface or underside of the table.
混凝土基础底面要平整夯实，基础底部不能作成锅底状。
The concrete foundation bottom surface should be smooth solid, not into the pot bottom.
空间的墙壁覆盖垂直木板，它是对倾斜的天花板底面的延伸。
The walls of this space are clad in vertical wooden boards that extend over the underside of a sloping ceiling.
争议海底面积达74万平方公里，相当于日本陆地面积的两倍。
The seabed in question is 740000 sq km in size, about twice as large as Japan's land area.
这是因为顶板可以长一些进入基础墙，也可以短一些进入挑檐底面。
That's because top plates may project past foundation walls and be longer or run into soffits and be shorter.
最简单的就是放在书店货柜上的书也要根据印在书本底面的目录分类摆放。
Even something as simple as where to shelve it in a bookstore depended on having a category to print on the back cover.
底面，底边几何图形的边或面，在上面可以画出或被认为可以画出其高度。
The side or face of a geometric figure to which an altitude is or is thought to be drawn.
由于纵、横墙体交叉处存在基础面积重叠问题，基础底面尺寸应作适当修正。
Because of the foundation area superposition in cross walls the foundation size should be revised.
这个区域不是垂直简单的,因为在中间这里，不仅有顶面有底面，我还有中间面。
Then, that's not vertically simple because here in the middle, I have not only does top in this bottom, but I have this middle face.
这个区域不是垂直简单的,因为在中间这里，不仅有顶面有底面，我还有中间面。
Then, that's not vertically simple because here in the middle, I have not only does top in this bottom, but I have this middle face.
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