The plan has not yet taken definite form.

该计划尚未定形。

《新英汉大辞典》

It gave definite form, Mukherjee says, to an adversary that was essentially formless: "Cancer, a shape-shifting disease of colossal diversity, was recast as a single, monolithic entity."

慕克吉说这场战争给本来完全无形的对手赋予了清晰的形式：“癌症这种形式非常多变的疾病被刻画成一种单一整体的存在。”

youdao

As for music's having a definite form of some kind, that idea seems never to have occurred to him.

至于音乐有某种明确的形式的话，这一思想似乎他从没有想到过。

youdao

But to compute an economic model, this theory has to be given concrete form, spelt out in definite algebraic terms.

ECONOMIST: Economic models

There is a definite argument to be made that videogames are becoming an art form put together by artists of different types.

FORBES: Magazine Article

Siemens used the show here to ask visitors to its stand to fill in a survey form about the SIMpad, but the company has no definite shipment plans for the device as yet, officials said.

CNN: Technology - Ericsson's entry revitalizes WebPad scene