Dreye權威釋義|persevere

vi.

堅持不懈；不屈不撓[（+at/in/with）]
In spite of all obstacles and failures, the scientist persevered with his experiments.
儘管阻力重重並屢遭失敗這位科學家還是堅持試驗。
（在辯論中）固執己見

persevere in/at/with

a.

persevering

ad.

perseveringly

同義:

vi.堅忍；固執

同義參見:

以上來源於：《英漢大辭典》

v.

continue in a course of action in spite of difficulty or with little or no indication of success.

ME: from OFr. perseverer, from L. perseverare ‘abide by strictly’, from perseverus ‘very strict’.

以上來源於：《簡明牛津英語詞典》