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in a rescue
They participated in a rescue.
他们参与了一次援救。
救援；营救；解救
先理解核心含义，再看它在真实句子里的用法。
救援；营救；解救
an act of saving someone from danger or freeing them from a difficult situation
They participated in a rescue.
他们参与了一次援救。
救援或拯救的行为或事件
An act or episode of rescuing, saving.
解放,释放
A liberation, freeing.
非法释放被羁押的人或扣押物品的行为
The act of unlawfully freeing a person, or confiscated goods, from custody.
强行解除围困；从类似军事危险中解救
The forcible ending of a siege; liberation from similar military peril.
The rescue of the stranded climbers took over 12 hours.
对被困登山者的救援花费了超过12个小时。
The coast guard performed a dangerous rescue in stormy seas.
海岸警卫队在暴风雨的海上执行了一次危险的救援。
Everyone praised the quick rescue of the kitten from the well.
每个人都称赞了从井中救出小猫的快速救援。
They participated in a rescue.
他们参与了一次援救。
The rescue of the hostages took hours.
人质的营救花了数小时。
The rescue from the fire was dramatic.
从火灾中的解救非常惊险。
Not this
The rescue for the hikers was delayed.
Use this
The rescue of the hikers was delayed.
表示“对……的救援”时，rescue 后应接介词 of，而非 for。中文“对……的救援”可能误导使用 for，但英语惯用 rescue of。
Not this
They launched rescue immediately.
Use this
They launched a rescue immediately.
rescue 作为可数名词表示“一次救援行动”时，前面需要加冠词 a。中文“展开救援”没有冠词，容易导致遗漏。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
救援任务
The rescue mission saved ten people from the collapsed building.
救援任务从倒塌的建筑物中救出了十个人。
救援队
A rescue team was dispatched immediately after the earthquake.
地震后立即派遣了一支救援队。
救生船
The coast guard deployed a rescue boat to help the stranded sailors.
海岸警卫队部署了一艘救生船来帮助被困的海员。
救援努力
The rescue effort continued through the night despite harsh weather.
尽管天气恶劣，救援努力仍持续了一整夜。
救援行动
The rescue operation involved helicopters and divers.
救援行动涉及直升机和潜水员。
救援人员
Rescue workers searched for survivors in the debris.
救援人员在废墟中搜寻幸存者。
前来救援
When the power went out, the generator came to the rescue.
停电时，发电机前来救援。
救援任务
The team launched a rescue mission to save the trapped miners.
该团队发起了一项救援任务，以营救被困矿工。
救援行动
The rescue operation was completed within 24 hours.
救援行动在24小时内完成。
我需要一次救援
From the song 'Rescue' by Lauren Daigle, the phrase 'I need a rescue' is a plea for help, using 'rescue' as a noun.
来自Lauren Daigle的歌曲《Rescue》，短语'I need a rescue'是一个请求帮助的呼喊，其中'rescue'用作名词。
Use rescue naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Rescue音似'若救'，意为'若需救援'，想象呼救场景。
多用于正式或紧急情境，如灾害救援、医疗急救，也常用于日常生活中的动物救助等场合。正式程度取决于具体搭配，通常偏正式。
名词常与from连用，表示从...中救出。
Dictionary facts from ECDICT, WIKTIONARY.