然而，皮层在疼痛处理过程中并非无目的性。

However, the cortex is not without purpose in pain processing.

youdao

无疑这是现代社会疯狂的生活节奏的缩影，但却毫无目的性。

It is the eoutime of morden society crazy life, but it has nothing of intention.

youdao

首先，参与者作为被试参与了一项明显无目的性的任务--这是社会学家钟爱的伎俩（目的在于去除参与者的主观意识对试验结果的影响）。

In the first, participants were subjected to one of social scientists' favourite ruses: the apparently pointless task.

youdao