COMB in ADJ (与过去分词连用构成形容词)表示“时常”,“经常”Oft- combines with past participles to form adjectives that mean that something happens or is done often. (与过去分词连用构成形容词)表示“时常”,“经常” [literary]
The Foreign Secretary's views on the treaty are well-documented and oft-repeated.
外交大臣就该条约发表的观点有大量记述并被屡屡提及。
It turns out to be a far more irritating poem than its oft-quoted lines suggest.