• vt. 證明；檢驗；顯示
• vi. 證明是

來自拉丁語probare,檢驗，證明，測試，來自pro-,向前，-be,成為，是，詞源同be.

prove

prove: [12] The ultimate source of prove was Latin probus ‘good’. This went back (like the related Sanskrit prabhu- ‘eminent, mighty’) to a prehistoric Indo-European compound *probhwo- ‘being in front’, hence ‘excelling’ (*promeant ‘in front’, and *bhwo- was the ancestor of English be). From it was derived the verb probāre ‘test, approve, prove’, which has given English approve, probable, probe, proof, reprobate, reprove, and of course prove, acquired via Old French prover. Another Latin derivative of probus was probitās ‘honesty’, from which English gets probity [16].
=> approve, probable, probe, proof, reprobate

prove (v.)

late 12c., pruven, proven "to try, test; evaluate; demonstrate," from Old French prover, pruver "show; convince; put to the test" (11c., Modern French prouver), from Latin probare "to make good; esteem, represent as good; make credible, show, demonstrate; test, inspect; judge by trial" (source also of Spanish probar, Italian probare), from probus "worthy, good, upright, virtuous," from PIE *pro-bhwo- "being in front," from *pro-, extended form of root *per- (1) "forward, through" (see per), + root *bhu- "to be" (cognates: Latin fui "I have been," futurus "about to be;" Old English beon "to be;" see be). Related: Proved; proven; proving.

1. I have to prove myself as a respectable, balanced, person.

我必須證明自己是個正派、穩重的人。

來自柯林斯例句

2. If they prove ineffective they should be demoted or asked to retire.

如果事實證明他們已無力勝任，應該將他們降級或讓他們退休。

來自柯林斯例句

3. There is the strong possibility that such cooperation will prove unworkable.

這種合作很有可能會行不通。

來自柯林斯例句

4. They must prove they own ￡250,000 of realisable assets.

他們必須證明擁有25萬英鎊的可變現財產。

來自柯林斯例句

5. The research should prove invaluable in the study of linguistics.

該調查研究在語言學研究領域的重要性應該會得到證實。

來自柯林斯例句