For every form there should be an internal action processing the form after the user has submitted it. A hidden field is used to invoke a specific internal action, as shown in Listing 31.

每个表单都应该有一个内部操作，以在用户提交表单之后处理表单。

youdao

Like a Cinderella story, it all took off form there.

就如同灰姑娘的故事，一切就从那时开始。

youdao

In the PDF form, there could be graphic elements such as a vector image, an oblique line, and a curved line.

在PDF表单中，可以有图形元素，例如矢量图像、斜线和曲线。

youdao

There is a fine of up to five thousand dollars for not returning a census form, but the fine is rarely enforced.

VOA: special.2010.03.20

In particular, please go to it today, you will find a form there that you need to fill out to register for, or sign up for rather, a recitation.

特别声明，请今天就去看，你会找到需要填写的,一份注册表单，或者是复习课的签到表单。

麻省理工公开课 - 计算机科学及编程导论课程节选

The unnarratable is that immersion in our lives such that there is no sense of form or order or structure.

不可叙述的是我们生活的沉沦,没有道理，形态或结构可言。

耶鲁公开课 - 文学理论导论课程节选

Because there is no need to design around the human form there are no ramps, no elevators and no fire escape staircases.

CNN: Valet parking, robot style

"We can try to find out the chemical and physical properties of the disk that causes a planet to form there, " said Dr. Quanz.

WSJ: Possible New Planet Spotted Under Formation

And Labour peer, ex-Commons speaker Baroness Boothroyd, said the House of Lords "worked" in its current form and there was "little appetite" for reform.

BBC: Clegg unveils plans for elected House of Lords