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a/an [adj] mountaineer
名词 mountaineer 指登山者或登山家。
She is an experienced mountaineer.
她是一位经验丰富的登山家。
登山者；登山家
先理解核心含义，再看它在真实句子里的用法。
登山者；登山家
a person who climbs mountains
She is an experienced mountaineer.
她是一位经验丰富的登山家。
为运动或娱乐而攀登山脉的人。
A person who climbs mountains for sport or pleasure.
西弗吉尼亚州的人或居民。
A person from or resident of West Virginia.
登山的人
someone who climbs mountains
Oreonympha属的一种鸟；亦称bearded mountaineer或eastern mountaineer。
A bird of the genus Oreonympha; also called the bearded mountaineer or eastern mountaineer
The experienced mountaineer checked her ropes before starting the climb.
这位经验丰富的登山者在开始攀登前检查了她的绳索。
Many mountaineers train for years before attempting a high peak.
许多登山者在尝试攀登高峰之前训练多年。
My uncle is a skilled mountaineer who has climbed in the Alps.
我叔叔是一位技艺娴熟的登山家，曾在阿尔卑斯山攀登过。
名词 mountaineer 指登山者或登山家。
She is an experienced mountaineer.
她是一位经验丰富的登山家。
动词 mountaineer 不常用，常用 go mountaineering 表示“去登山”。
They went mountaineering in the Alps last summer.
去年夏天他们去阿尔卑斯山登山了。
动词 mountaineer 是不及物动词，通常接地点状语。
He mountaineered in the Himalayas for many years.
他在喜马拉雅山登山多年。
Not this
My favorite sport is mountaineer.
Use this
My favorite sport is mountaineering.
mountaineer 是名词（登山者）或动词（登山），表达“登山运动”这一活动要用动名词 mountaineering。
Not this
He mountaineered the mountain last summer.
Use this
He went mountaineering last summer.
作动词时 mountaineer 是不及物动词，不能接山作宾语；表达“去登山”要用 go mountaineering。
Not this
She bought mountaineer boots.
Use this
She bought mountaineering boots.
作定语表示“登山的”时要用动名词 mountaineering，如 mountaineering boots；mountaineer 指人，不能用来修饰物品。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
经验丰富的登山者
She is an experienced mountaineer who has climbed many peaks in the Andes.
她是一位经验丰富的登山者，攀登过安第斯山脉的许多山峰。
登山探险
They joined a mountaineering expedition to the Himalayas.
他们参加了一次喜马拉雅山登山探险。
登山装备
You need proper mountaineering equipment for this climb.
这次攀登你需要合适的登山装备。
去登山
We plan to go mountaineering in the Alps next summer.
我们计划明年前往阿尔卑斯山登山。
著名的登山家
He is a renowned mountaineer known for his solo ascents.
他是一位以单人攀登闻名的著名登山家。
纸上谈兵的登山者（只谈论或阅读登山，却不亲身登山的人）
He calls himself an armchair mountaineer, because he has read every book on Everest but has never climbed a mountain.
他自称纸上谈兵的登山者，因为他读过所有关于珠穆朗玛峰的书，却从未爬过山。
有年长的登山者，也有大胆的登山者，但没有既年老又大胆的登山者（指冒险者往往活不到年老）。
He used to take reckless risks, until his mentor reminded him that there are old mountaineers and bold mountaineers, but no old, bold mountaineers.
他过去常冒莽撞的风险，直到他的导师提醒他：有年老的登山者，也有大胆的登山者，但没有又老又大胆的登山者。
因为它就在那儿。
When asked why he wanted to climb Mount Everest, the mountaineer George Mallory reportedly replied, "Because it's there."
当被问及为什么想要攀登珠穆朗玛峰时，登山家乔治·马洛里据说回答：“因为它就在那儿。”
Use mountaineer naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
把 mountain（山）加上表示人的 -eer，想象一位登山家正在攀登山峰，-eer 就是‘人’。
语域：neutral 常见场景：户外运动/登山、人物介绍、探险/旅行 作名词指登山者/登山家，也可指山地人；作动词指登山。两者均为中性表达，多用于户外运动、探险、人物介绍等语境。
末尾 -eer 在 pioneer、engineer、auctioneer 中读 /nɪr/，与 mountaineer 押韵；volunteer、career 以 /ɪr/ 结尾也押韵。注意 mountain 与 mountaineer 拼写相近，但 mountain 读 /ˈmaʊntən/，其中 -tain 并不读 /tɪ/，不要混淆。
Dictionary facts from ECDICT, OCTANOVE, WIKTIONARY.