1、Some designs are more linear without allowing a forward and backward flow of information.
有些設計不允許向前和向后的信息流而更為線性的。

2、A backward flow of air, as from the propeller of an aircraft.
噴氣流向后流動的空氣，如由飛機的螺旋漿引起

3、A backward flow of water, as from the action of OARS.
向后流的水，如由槳的劃動引起。

4、A backward flow of air, as from the propeller of an aircraft
噴氣流向后流動的空氣，如由飛機的螺旋漿引起

5、A backward flow of water, as from the action of oars
反流，逆流向后流的水，如由漿的劃動引起

backward flow翻譯