1
repurchase of sth
repurchase 作名词时，常与 of 连用表示回购的对象，通常与定冠词 the 搭配使用。
The repurchase of shares was approved by the board.
股票回购得到了董事会的批准。
回购；再购买
repurchases — plural of repurchase
先理解核心含义，再看它在真实句子里的用法。
回购；再购买
the act of buying back something that was previously sold
The repurchase of shares was approved by the board.
股票回购得到了董事会的批准。
买回的行为；回购
The act of repurchasing.
回购先前出售的东西
the act of purchasing back something previously sold
The board approved the repurchase of five thousand shares.
董事会批准了回购五千股股票。
Her repurchase of the old painting surprised everyone.
她回购那幅旧画让所有人感到惊讶。
A repurchase of used textbooks happens every semester.
每个学期都会发生二手教科书的回购。
repurchase 作名词时，常与 of 连用表示回购的对象，通常与定冠词 the 搭配使用。
The repurchase of shares was approved by the board.
股票回购得到了董事会的批准。
repurchase 是可数名词，可用不定冠词，也可用复数形式 repurchases。
The company made a repurchase of its bonds.
公司对其债券进行了一次回购。
repurchase 可直接修饰名词构成复合名词，如 repurchase price（回购价格）。
The repurchase price was set at a discount.
回购价格按折扣确定。
Not this
The fund announced repurchase of its bonds.
Use this
The fund announced a repurchase of its bonds.
repurchase 在此表示“一次回购行为”，是可数名词，单数形式前需要加冠词 a；汉语没有冠词，学习者容易漏掉。
Not this
The company announced a repurchase of its shares to its shareholders.
Use this
The company announced a repurchase of its shares from its shareholders.
回购表示从原持有人手中买回，因此要接 from 而非 to；汉语“向股东回购”中的“向”容易被误译为 to。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
股票回购
The company announced a share repurchase plan worth two billion dollars.
公司宣布了一项价值二十亿美元的股票回购计划。
债券回购
The central bank conducted bond repurchases to inject liquidity.
中央银行进行了债券回购以注入流动性。
回购协议
They signed a repurchase agreement to sell and later buy back the securities.
他们签署了一份回购协议，先出售证券，之后再买回。
回购价格
The repurchase price was set at ninety percent of the original cost.
回购价格定在原价的百分之九十。
回购计划
The board approved a new repurchase program for common shares.
董事会批准了一项新的普通股回购计划。
Use repurchases naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象你先把东西卖掉，又用 re-（再）把它 purchase（购买）回来，就是“回购”。
语域：formal 常见场景：公司金融与证券、法律与合同、商业交易 该词多用于正式、商务或法律语境（如股份回购），日常口语中更常说 buy-back 或 buying back。
真正与 repurchase 押韵的是 purchase /ˈpɝtʃəs/。purse /pɝs/ 和 purpose /ˈpɝpəs/ 以 pur- 开头，与 repurchase 中的 pur 拼写及发音相同，但词尾不同，不押韵。注意 chase 与 repurchase 的结尾拼写相同，但 chase 读 /tʃeɪs/，而 repurchase 中的 -chase 读 /tʃəs/，音异且不押韵。righteous /ˈraɪtʃəs/ 词尾有相同的 /tʃəs/ 音，但重音在不同位置，严格来说不算押韵。
Dictionary facts from ECDICT, WIKTIONARY.