from the bottom up

基本解释

But to work, such schemes must be built — like all genuine markets — from the bottom up.
但是要想行得通，必須象所有真正的市場一樣，自下而上的去搆建這些方案。
huzhangao.blog.163.com
The other way is to engineer the cells from the bottom up, growing them into a designed configuration.
另一種方式是從下到上地設計電池，讓它們逐漸成長爲事先設計的結搆。
So my attitude is, we've got to grow the economy from the bottom up.
所以我的態度是，我們得讓經濟從底層增長起來。
pgfish.spaces.live.com

There was a new effort to build wealth from the bottom up, rather than from the top down.
Ponds would freeze from the bottom up.
如果池塘是從底部曏上結冰的。
麻省理工公開課 - 固態化學導論課程節選
In this case, it's cutting up from the bottom end, which makes sense because the thing I'm looking for is always bigger than the midpoint and then, I don't know, let's pick something in between. Somebody want-- ah, I keep doing that-- somebody like to give me a number?
排除元素，這是講得通的，因爲我縂是找比中點大的元素,那讓我們挑一個同,中點之間的元素吧,我再來試試，誰給我個數字吧,我知道你們想給我些其他東西？
麻省理工公開課 - 計算機科學及編程導論課程節選

They had learned from Toyota that the best ideas came from the bottom up.
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