1、Data flows from the bottom up and is processed by operation nodes in the access path graph.
數(shù)據(jù)從下往上流動(dòng)(如訪問(wèn)路徑圖所示)并通過(guò)訪問(wèn)路徑圖上的操作節(jié)點(diǎn)處理。

2、We wish to frame up our blueprints starting from the bottom up by focusing on every single details.
我們希望以每一個(gè)細(xì)節(jié)，自上而下的，構(gòu)筑我們的宏偉藍(lán)圖。

3、Bottom up reasoning is counterintuitive.
自下而上的推理方式與人們的直覺(jué)相悖。

4、But in most cases it's much better to follow the bottom up approach.
但在大多數(shù)情況下，更有效的是采取自下而上的方法。

bottom up翻譯