Grammar Note
复数形式为 roofs（非 rooves）。
屋顶
先理解核心含义，再看它在真实句子里的用法。
屋顶
The top outer covering of a building.
The rain was so heavy that water leaked through the roof.
雨太大，水从屋顶漏了进来。
建筑物顶部的外部覆盖物
The external covering at the top of a building.
屋顶；建筑物的顶部覆盖物
a protective covering that covers or forms the top of a building
建筑物的顶部外部
The top external level of a building.
车顶；机动车辆顶部的保护罩
protective covering on top of a motor vehicle
A worker is repairing the roof of our house.
一位工人正在修理我们房子的屋顶。
AI contextual example
They climbed onto the roof to enjoy the view.
他们爬到屋顶上欣赏风景。
AI contextual example
the roof of the cave was very high
洞穴的洞顶非常高。
WordNet
I could see the roof of the bear's mouth
我能看见熊嘴的上颚。
WordNet
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发长 /uː/ 音 (如 food, boot)
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复数形式为 roofs（非 rooves）。
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 3，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.