the flat of sth
表示某物体的平直部分。
He hit the nail with the flat of the hammer.
他用锤子的平面砸钉子。
平地；平坦地面
平坦部位；平面；平底鞋；降半音；降号；浅盒；育苗浅箱；扁刷；扁宽画笔
a level area of ground
平坦地面(有时覆盖浅水或潮水)
An area of level ground (sometimes covered with shallow or tidal water).
一片平地
a level tract of land
比自然音低一个半音的音符,用♭记号表示
A note played one chromatic semitone lower than a natural, denoted by the symbol ♭ placed after the letter representing the note (e.g., B♭) or in front of the note symbol (e.g. ♭♪).
育苗浅箱
a shallow box in which seedlings are started
平底女鞋
A type of ladies' shoe with a very low heel.
降半音记号
a musical notation indicating one half step lower than the note named
平底无钉跑鞋
A type of flat-soled running shoe without spikes.
油画和水彩画用的扁宽画笔
A thin, broad brush used in oil and watercolour painting.
物体最突出的平坦部位
The most prominent flat part of something.
宽而浅的容器或托盘
A wide, shallow container or pallet.
大件邮件(至少8.5×11英寸),如目录、杂志等
A large mail piece measuring at least 8 1/2 by 11 inches, such as catalogs, magazines, and unfolded paper enclosed in large envelopes.
轨道车辆车轮上的平点
A flat spot on the wheel of a rail vehicle.
平底无龙骨浅吃水船
A flat-bottomed boat, without keel, and of small draught.
与较低维欧氏空间全等的n维空间子集
A subset of n-dimensional space that is congruent to a Euclidean space of lower dimension.
宽檐低顶草帽
A straw hat, broad-brimmed and low-crowned.
床单
A flat sheet for use on a bed.
页数少的平装光面儿童书
A flat, glossy children's book with few pages.
游行用的轮式平台,载有标志性图案等
A platform on a wheel, upon which emblematic designs etc. are carried in processions.
主矿脉的辅助水平矿脉；也指矿脉的任何水平部分
A horizontal vein or ore deposit auxiliary to a main vein; also, any horizontal portion of a vein not elsewhere horizontal.
舞台布景用矩形木结构,覆盖硬板或幕布,可绘制并装门窗,替代背景幕
A rectangular wooden structure covered with masonite, lauan, or muslin, often produced in standard modules, that is used to build wall surfaces on stage. Flats can be painted and outfitted with doors and/or windows to depict a building or other part of a scene, and are a hard-surfaced alternative to a backcloth or backdrop.
Any of various hesperiid butterflies that spread their wings open when they land.
A flat (i.e. plane) mirror
The artist painted on a large flat surface.
艺术家在一块平坦的大表面上作画。
用法提示：flat 作名词，指平坦的表面。
AI contextual example
We need to find a flat to build the house.
我们需要找一块平地来建房子。
用法提示：flat 作名词，指平坦的区域。
AI contextual example
The roof of the shed is a flat covered with tar paper.
棚屋的屋顶是铺着油毡纸的平顶。
用法提示：flat 作名词，指平坦的屋顶。
AI contextual example
表示某物体的平直部分。
He hit the nail with the flat of the hammer.
他用锤子的平面砸钉子。
指平坦的地面或表面。
The bike is faster on the flat than uphill.
自行车在平地上比上坡时更快。
用作可数名词，指一大片平坦的区域。
They cross a vast salt flat.
他们穿过一片广阔的盐碱滩。
美式英语中更常用，与flat同义，但flat为英式英语常见
强调产权私有，与出租的flat不同
特指开放式小户型，与多房间的flat有区别
常用于酒店或大型住宅，不一定仅在一层
正式用语，可泛指任何独立住宅单位
grammar · medium
易错句子I hit him with my flat hand.
正确表达I hit him with the flat of my hand.
表示手掌的平坦部分时，应使用名词'flat'加介词'of'的结构，而非将形容词'flat'直接修饰'hand'。
grammar · medium
易错句子The car is driving in the flat.
正确表达The car is driving on the flat.
表示在平坦地面上时，介词应为'on'，且'flat'前面需加定冠词'the'，构成固定短语'on the flat'。
两者都指一套居住单元，但 flat 主要用于英式英语，指通常在同一楼层的一套房间；apartment 主要用于美式英语，范围更广。
两者都表示平坦的土地，但 plain 强调广阔无垠的平原，而 flat 可指任何平坦的区域或表面。
在音乐中，flat 表示降半音，sharp 表示升半音，方向相反，容易混淆。
租公寓
I'm looking to rent a flat in the city center.
我想在市中心租一间公寓。
一居室公寓
She lives in a one-bedroom flat near the park.
她住在公园附近的一间一居室公寓里。
瘪轮胎
We had to change a flat tire on the highway.
我们在高速公路上不得不换一个瘪轮胎。
降B调
The piece is written in the key of B flat.
这首曲子是用降B调写的。
潮滩
The tidal flat is exposed at low tide.
潮滩在退潮时露出水面。
公寓楼
There's a new block of flats being built on the corner.
拐角处正在建一栋新的公寓楼。
公寓是flat的同义词，但需要纳入同一语义场。flat（英式）指一套房间，apartment（美式）也指一套房间。
flat通常位于一栋建筑内，建筑是容纳flat的场所。
租flat通常需要支付租金。
房东是flat的出租者。
高层flat所在的建筑通常有电梯。
竭尽全力；坦率地
He was working flat out to meet the deadline.
他正全力以赴赶在截止日期前完成工作。
完全失败；达不到预期效果
His joke fell flat and no one laughed.
他的笑话没引起反应，没人笑。
身无分文
After paying the bills, I was flat broke.
付完账单后，我就身无分文了。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.