finger

手指(finger)数数字(figure)

来自PIE*penkwe, 五，词源同five，fist.用于指手指。

finger

finger: [OE] Widespread among the Germanic languages (German, Swedish, and Danish all have finger, and Dutch vinger), finger is not found in any other branch of Indo-European. It is usually referred to a prehistoric Indo-European ancestor *pengkrós ‘number of five’, a derivative (like fist) of *pengke ‘five’.
=> fist, five

finger (n.)

"terminal or digital member of the hand" (in a restricted sense not including the thumb), Old English finger, fingor "finger," from Proto-Germanic *fingraz (cognates: Old Saxon fingar, Old Frisian finger, Old Norse fingr, Dutch vinger, German Finger, Gothic figgrs "finger"), with no cognates outside Germanic; perhaps connected with PIE *penkwe-, the root meaning "five."

As a unit of measure for liquor and gunshot (late Old English) it represents the breadth of a finger, about three-quarters of an inch. They generally are numbered from the thumb outward, and named index finger, fool's finger, leech- or physic-finger, and ear-finger.

finger (v.)

early 15c., "to touch or point to with the finger" (but see fingering (n.1) from late 14c.), from finger (n.). Sense of "play upon a musical instrument" is from 1510s. Meaning "touch or take thievishly" is from 1520s. The meaning "identify a criminal" is underworld slang first recorded 1930. Related: Fingered; fingering. Compare Dutch vingeren, German fingern, Swedish fingra, all from their respective nouns.

1. Isn't it about time that you pulled your finger out?

现在到了你该赶紧动起来的时候了吧？

2. He claims to have his finger on the pulse of the industry.

他声称该对行业了如指掌。

3. He explored the wound with his finger, trying to establish its extent.

他用手指摸了摸伤口，想要确定受伤的程度。

4. His finger nails were square and cut neatly across.

他的手指甲是方形的，修剪得很齐。

5. Police and prosecutors manipulated the eyewitnesses so they would finger Aldo.

警方和检察官操纵目击证人指证奥尔多。