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发音：[rɪˈteɪn]
例句：
- Retain means keeping something, whether it’s a physical item like a book on a shelf or a skill in your mind. For instance, if you regularly practice a musical instrument, you retain your ability to play it well. So, in simple words, to retain is to hold on to or keep something, be it a tangible object or an intangible skill or quality.
- The realization of the agreement was not assured, demanding an intricate negotiation process spanning over two months involving Sánchez’s Socialist party, his progressive allies, and the Catalan and Basque independence movements, which, despite a lackluster electoral performance in July, retained enough influence to drive the negotiation outcomes.
- In their ongoing efforts, hospitals and healthcare clinics attending to the well-being of farmworkers and their families face persistent challenges in recruiting and retaining English-speaking physicians, with an added difficulty in attracting doctors proficient in Spanish and Indigenous languages.
- Nearly 17 months after the Supreme Court overturned Roe v. Wade, the persistence of the issue retains its considerable political force for Democrats while concurrently exposing a vulnerability for Republicans, as emphasized by insights from political strategists affiliated with both parties.
- Our laboratory experiments revealed that personality traits like boldness and exploration were identified in tadpoles and retained present even after they underwent metamorphosis.
- In a bid to stay competitive with TikTok and retain user interest, the company is swiftly restructuring both Instagram and Facebook, all the while addressing advertising challenges similar to those encountered by Snap, albeit on a much grander scale.
解释：
- Retain这个单词做动词使用，其表示“to hold on to or keep something”，即“保持/持有/保留/记住”，与remain/keep/preserve/sustain/possess这些单词构成近义词。
- 具体使用场景如下：
- The acquisition of NFTs is accompanied by designated usage rights for the depicted artwork, where the original artist generally retains copyright ownership, while purchasers have the ability to, for instance, designate the NFT as their profile picture.（NFT 的获取伴随着对所描绘艺术品的指定使用权，其中原始艺术家通常保留版权所有权，而购买者可以指定 NFT 作为他们的个人资料图片。）
–Technology - The study, which was published in Lancet Psychiatry, clarified that children diagnosed with the condition, even if they are the youngest in their class, are just as likely to retain it later on as their older peers.（这项发表在《柳叶刀精神病学》上的研究澄清说，被诊断患有这种疾病的儿童，即使他们是班上年龄最小的，以后也和年长的同龄人一样有可能保留这种疾病。）
–Science - In their roster decisions, the Eastern Conference champions, the Heat, have chosen to retain Kevin Love, recognized for swiftly assuming a leadership role upon joining Miami, and have concurrently reintegrated former Miami guard Josh Richardson.（在他们的名单决定中，东部联盟冠军热火队选择留住凯文-洛夫，他因在加盟迈阿密后迅速担任领导角色而受到认可，同时重新整合了前迈阿密后卫约什-理查德森。）
–Sports - Through the Gates Foundation, Mr. Gates retains ties with China, exemplified by a recent pledge of $50 million in a renewed partnership with the Beijing municipal government and a prominent Chinese university.（通过盖茨基金会，盖茨先生与中国保持着联系，最近与北京市政府和一所著名的中国大学重新建立了5000万美元的合作伙伴关系。）
–Business - Maize carries more than utilitarian value for Indigenous communities, whose ancestors selectively cultivated it from the scarcely recognizable teosinte; it retains a religious significance for many farmers in Mexico, extending beyond its practical uses as masa or animal feed.（对于土著社区来说，玉米不仅具有功利价值，他们的祖先有选择地从几乎无法辨认的 teosinte 中种植玉米;对于墨西哥的许多农民来说，它仍然具有宗教意义，超出了其作为马萨或动物饲料的实际用途。）
–Arts and Culture
