This setup is quite handy for Web frameworks, which often act off of parameters being submitted from a form.

这个设置对于Web框架十分方便，这些框架通常采用从表单提交的参数。

youdao

He cleaned up his act and came off drugs.

他已改邪归正戒掉了毒品。

《牛津词典》

Dominic, the show-off of the group, picked up one measly pear, put it on top of his snout, and performed a balancing act as we made our way back to the cave.

多米尼克，队伍里最爱耍酷的家伙，拿起一个很小的梨子，把梨子顶在鼻子上玩找平衡的杂耍，在我们回山洞的路上捣腾个没完。

youdao

An act of Congress requires a cut-off of most U.S.aid to countries where elected governments are unseated by the military.

VOA: standard.2009.07.01

At the closing bell, ACT is off about 1.4%, while COG is down about 1.2% on the day Monday.

FORBES: Actavis Larger Than S&P 500 Component Cabot Oil & Gas

You might say the act of dropping off of rolls of film has dropped off precipitously.

FORBES: How Digital Camera Loyalty Has Developed

Act 1 kicked off 18 months ago, when he ousted Jacques A. Nasser as chief executive.

FORBES: Magazine Article