The butter and flour are rubbed together with the fingertips.

黄油和面粉被指尖给搓在一起。

《柯林斯英汉双解大词典》

Rub the fingertips of one hand into the palm of the other, then reverse.

把一只手的指尖放在另一只手的手掌里搓洗，然后换手再做一遍。

youdao

The tactile corpuscles are grouped on the skin of the fingertips, lips, and orifices of the body.

触觉小体位于指尖，嘴唇和身体孔口的皮肤上。

youdao

But Dr.Brown says fingertips are not often reattached if they are the length of a fingernail or shorter.

VOA: special.2011.02.02

But she applied for a job that required the prints of her fingertips be taken.

VOA: special.2010.05.05

Graham Alexander then warmed the fingertips of goalkeeper Quim with a fierce low shot.

BBC: Scots sink in Portugal

The tactile sensors which take the place of nerve endings at the fingertips are even more advanced.

ECONOMIST: Monitor: Very handy | The

And on 71 minutes, Bellamy was unmarked six yards out to send Davies' pass goal-bound only to be denied by the fingertips of Jehle.

BBC: Wales 2-0 Liechtenstein