Grammar Note
通常只作定语，不用于 be 动词后
户外的；露天的；在户外进行的
先理解核心含义，再看它在真实句子里的用法。
户外的；露天的；在户外进行的
in the open air; used or happening outdoors
We spent the afternoon playing outdoor games in the park.
我们一下午都在公园里玩户外游戏。
位于户外的,设计用于户外的,或在户外进行的。
Situated in, designed to be used in, or carried on in the open air.
位于户外、适合户外或在户外进行的
located, suited for, or taking place in the open air
与在济贫院或其他机构之外或独立进行的慈善活动有关的。
Pertaining to charity administered or received away from, or independently from, a workhouse or other institution.
关于户外或户外活动的
pertaining to or concerning the outdoors or outdoor activities
This jacket is designed for outdoor sports in cold weather.
这件夹克是为寒冷天气下的户外运动设计的。
AI contextual example
The hotel has a large outdoor swimming pool.
这家酒店有一个很大的户外游泳池。
AI contextual example
outdoor clothes
户外服装
WordNet
badminton and other outdoor games
羽毛球和其他户外运动
WordNet
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发短 /ʊ/ 音 (如 good, book)
Use outdoor naturally, then get feedback on meaning, tone, grammar, and phrasing.
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通常只作定语，不用于 be 动词后
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.