proven
?? 發布時間：2026-07-03 02:14:14
英 ['pru?v?n]
美['provn]
- v. 證明（prove的過去分詞）
英文詞源
- proven (adj.)
- 1650s, past participle adjective from alternative past participle (originally in Scottish legal use) of prove (v).
雙語例句
- 1. Few would argue that this team has experience and proven ability.
- 這個隊伍的豐富經驗和表現出來的實力是眾所公認的。
來自柯林斯例句
- 2. In the past this process of transition has often proven difficult.
- 過去這一過渡過程常常很艱難。
來自柯林斯例句
- 3. a student of proven ability
- 確有才華的學生
來自《權威詞典》
- 4. He has a proven track record in marketing.
- 他有可靠的銷售業績記錄。
來自《權威詞典》
- 5. No funding will be available until the technology is completely proven.
- 該技術得到充分驗證后才會有撥款.
來自《簡明英漢詞典》