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a mezzanine floor
mezzanine 常与 floor 搭配，指同一建筑内介于两层之间的楼层。
The library has a mezzanine floor for extra reading space.
图书馆有一个夹层楼面，用作额外的阅读空间。
夹层楼面；夹层
先理解核心含义，再看它在真实句子里的用法。
夹层楼面；夹层
an intermediate floor between two main floors of a building, typically between the ground and first floor
The library has a mezzanine floor for extra reading space.
图书馆有一个夹层楼面，用作额外的阅读空间。
夹层:主楼层之间的中间楼层,位于地面层上方但不覆盖整个楼面,类似大型阳台；亦作夹楼。
An intermediate floor or storey in between the main floors of a building; specifically, one that is directly above the ground floor which does not extend over the whole floorspace of the building, and so resembles a large balcony overlooking the ground floor; an entresol.
夹层楼上的公寓或房间。
An apartment, room, etc., on such an intermediate floor.
The bookstore has a mezzanine where you can sit and read.
这家书店有一个夹层，你可以在那里坐着看书。
We sat on the mezzanine and watched the crowd below.
我们坐在夹层楼上，看着下面的人群。
The office uses its mezzanine for extra storage.
办公室利用夹层来存放额外物品。
mezzanine 常与 floor 搭配，指同一建筑内介于两层之间的楼层。
The library has a mezzanine floor for extra reading space.
图书馆有一个夹层楼面，用作额外的阅读空间。
在剧院等场所，mezzanine 可指最低层的楼座。
We sat on the mezzanine and watched the show.
我们坐在楼座上看演出。
用来指明夹层在整栋建筑中的位置。
The café is on the mezzanine of the shopping mall.
咖啡馆在购物中心的夹层里。
Not this
We sat in mezzanine to watch the play.
Use this
We sat in the mezzanine to watch the play.
mezzanine 是可数名词，具体指剧院夹层楼座时必须加冠词 the 或 a/an；可数名词单数形式不能裸用，加上 the 后指已知的特定夹层，句子才符合英语语法。
Not this
The restaurant is in the mezzanine floor.
Use this
The restaurant is on the mezzanine floor.
表示“在某层楼”时，英语用介词 on，不用 in；mezzanine floor 属于楼层概念，固定搭配为 on the ... floor，改用 on 才能正确表达位置关系。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
夹层楼面
The library has a mezzanine floor with study tables.
图书馆有一个夹层楼面，上面放着自习桌。
夹层酒吧
The hotel has a mezzanine bar above the lobby.
酒店在大堂上方有一个夹层酒吧。
楼座座位
The mezzanine seats offer a good view of the stage.
楼座座位能很好地看到舞台。
仓库夹层
The company installed a warehouse mezzanine to make better use of the building.
公司安装了仓库夹层，以更好地利用这栋建筑。
《Mezzanine》（意为“夹层”）是英国乐队 Massive Attack 的经典专辑，被视为 Trip-hop 流派的代表作。
The mezzanine of the theater was quieter than the stalls.
剧院的夹层楼面比正厅前排更安静。
Use mezzanine naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：mezzanine 里有 me（我），我站在两层楼之间的夹层上。
语域：neutral 常见场景：architecture、theatre、real estate 该词通常用于建筑和剧院场景：在建筑中指两层楼之间的夹层（mezzanine），在剧院中指最低层楼座。多用于中性场合，正式与非正式语境中都比较常见。
mezzanine 的重音在首个音节（/ˈmez-/），没有与之完全押韵的常用词。真正的音近点只有开头音节 /mez/，如 mesmerize /ˈmezməraɪz/。词尾 /iːn/ 与 machine /məˈʃiːn/、magazine /ˈmæɡəziːn/ 的末尾相似，但重音和辅音不同，不能算押韵。注意拼写相似的 serpentine /ˈsɜːrpəntaɪn/ 和 crystalline /ˈkrɪstəlaɪn/ 中 -ine 读作 /aɪn/。
Dictionary facts from ECDICT, WIKTIONARY.