群峦救援用英语怎么说

群峦救援用英语可以说作"multi-pitch rescue"。它来源于攀岩中，当一个人在多面峰上攀爬时，如果出现了意外情况，需要多个人协作进行救援。
例句：
The climbers had to perform a multi-pitch rescue when their teammate fell and injured himself on the mountain.
攀岩者们在登山过程中，一个队友摔倒受伤，不得不进行群峦救援。
The team of rescue workers practiced their multi-pitch rescue techniques on a simulated mountain face.
救援队员们在模拟山峰上练习群峦救援技巧。