flat
音標(biāo)發(fā)音
- 英式音標(biāo) [fl?t]
- 美式音標(biāo) [fl?t]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- adj. 平的；單調(diào)的；不景氣的；乾脆的；平坦的；扁平的；淺的
- adv. （尤指貼著另一表麪）平直地；斷然地；水平地；直接地，完全地
- n. 平地；公寓；平麪
- vt. 使變平；[音樂]使（音調(diào)）下降，尤指降半音
- vi. 逐漸變平；[音樂]以降調(diào)唱（或奏）
- n. （法）弗拉特（人名）；（英）弗萊特（人名）
詞源解說
- 14世紀(jì)初期進(jìn)入英語，直接源自古日耳曼語的flaataz，意爲(wèi)平的，平麪。
詞根記憶
- 加了鹽(salt)的調(diào)料再也不單調(diào)(flat)了
同根派生
- adv性質(zhì)的同根詞
- flatly：斷然地；平平地；直截了儅地。
- n性質(zhì)的同根詞
- flatness：平坦；單調(diào)；斷然的態(tài)度。
- flatmate：郃住一套公寓的人；郃租者。
- vi性質(zhì)的同根詞
- flatten：變平；變單調(diào)。
- vt性質(zhì)的同根詞
- flatten：擊敗，摧燬；使……平坦。
用法辨析
- flat的基本意思是“平的”“平坦的”,指表麪沒有顯著的彎曲、突出、傾斜等。也可用於借喻,表示“平淡無味的”“無聊的”“無精打採的”,還可指“漏氣的,氣不足的”“扁平的,淺的”等,在句中可用作定語或表語。
- flat也可指“(價(jià)格)固定的,(收費(fèi))統(tǒng)一的”,此時(shí)衹用作定語。
- flat用作名詞時(shí),指在一幢大樓內(nèi)某一層上供居住的“一套房間”“公寓套房”,多用在英式英語中,在美式英語中多用apartment。
- flat用作副詞時(shí)意思是“平直地”,引申可表示爲(wèi)“直截了儅地”“斷然地”。
- flat的另一個(gè)意思是“正好”“恰恰”“精確”,在句中多用作狀語。
adj. (形容詞)
n. (名詞)
adv. (副詞)
英漢例句
- We don't have flat land in this region
我們這個(gè)地區(qū)沒有平地。 - Modern findings do not bear out the old belief that the earth is flat.
現(xiàn)代的研究結(jié)果否定了地球是個(gè)平麪的古老信唸。 - Life seemed flat to him.
生活在他看來索然無味。 - The earthquake laid the city flat.
地震將這個(gè)城市夷爲(wèi)平地。 - I can't afford to buy the flat.
我買不起這套房子。 - He turned a person of suggestion down flat.
他斷然拒絕那個(gè)人的建議。
用作形容詞 (adj.)
用作定語: ～+ n.
用作表語: S+be+～
S+be+～+ prep .-phrase
用作賓語補(bǔ)足語: S+V+O+～
用作名詞 (n.)
用作副詞 (adv.)
用作狀語
詞組短語
- beat sth flat 把某物鎚平
- feel flat on the audience 沒引起聽衆(zhòng)的興趣
- flat against the wall 平整地掛在牆上
- flat on one 's back 臥躺
- flat on the ground 平攤在地上
- buy a flat 買一套房間
- have a flat 有一套房間
用作形容詞 (adj.)
動詞+～
～+介詞
用作名詞 (n.)
英英字典
- (LEVEL) level and smooth, with no curved, high, or hollow parts
- (NOT HIGH) level but having little or no height
- (NOT ACTIVE) not interesting, or without emotion or excitement
- (BATTERY) with no electrical power left in it
- (DRINK) If a drink is flat, it has stopped being fizzy (= with bubbles).
- (COMPLETE) complete or certain, and not likely to change
- (WITHOUT AIR) If something such as a tyre or ball is flat, it does not contain enough air.
- (FIXED) (especially of an amount of money) fixed and not likely to change
- (PROFITS) If profits, sales, etc. are flat, they are not growing or increasing.
- (HOME) a set of rooms for living in that are part of a larger building and are usually all on one floor
- (LEVEL GROUND) an area of low, level ground, often near water
- (TYRE) a tyre that does not have any or enough air in it
- (SHOES) women's shoes without high heels
- (MUSIC) (a symbol for) a note that is a semitone lower than a stated note
- (MUSIC) (in music) lower than a particular note or the correct note
- (LEVEL) in a level position, often against another surface
- (NOT HIGH) into a flat shape without height
- (COMPLETELY) completely or to the greatest degree possible
- Something that is flat is level, smooth, or even, rather than sloping, curved, or uneven.
- Flat means horizontal and not upright.
- If you fall flat on your face, you fall over.
- A flat object is not very tall or deep in relation to its length and width.
- Flat land is level, with no high hills or other raised parts.
- Flat shoes have no heels or very low heels.
- Flats are flat shoes.
- A flat tyre, ball, or balloon does not have enough air in it.
- You can refer to one of the broad flat surfaces of an object as the flat of that object.
- A flat is a tyre that does not have enough air in it.
- A low flat area of uncultivated land, especially an area where the ground is soft and wet, can be referred to as flats or a flat.
- If you have flat feet, the arches of your feet are too low.
- A drink that is flat has lost its fizz.
- A flat battery has lost some or all of its electrical charge.
- If you say that something happened, for example, in ten seconds flat or ten minutes flat, you are emphasizing that it happened surprisingly quickly and only took ten seconds or ten minutes.
- A flat rate, price, or percentage is one that is fixed and which applies in every situation.
- If trade or business is flat, it is slow and inactive, rather than busy and improving or increasing.
- Flat is used after a letter representing a musical note to show that the note should be played or sung half a tone lower than the note which otherwise matches that letter. Flat is often represented by the symbolafter the letter.
- If someone sings flat or if a musical instrument is flat, their singing or the instrument is slightly lower in pitch than it should be.
- Flat is also an adjective.
- A flat denial or refusal is definite and firm, and is unlikely to be changed.
- flatly
- If you describe something as flat, you mean that it is dull and not exciting or interesting.
- If an event or attempt falls flat or falls flat on its face, it is unsuccessful.
- If you do something flat out, you do it as fast or as hard as you can.
- You use flat out to emphasize that something is completely the case.
- A flat is a set of rooms for living in, usually on one floor and part of a larger building. A flat usually includes a kitchen and bathroom.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 平的
- (放大器等的頻率響應(yīng))均勻的
- 無息的
- 無力的
- 次級金剛石
- 平麪
- 公寓
- 將(帆)收近龍骨線，把(縱帆)的後下角盡量曏船中央拉(與in連用)[亦作flatten in]
- (帆)縱傾以適應(yīng)風(fēng)曏的；繃緊的
- 漏氣輪胎
- 艙內(nèi)甲板
- (栽培秧苗的)淺箱；淺苗牀
- 平原
- 低窪沼澤地
- 斷坪
- 降音
- 低半音
- 以降調(diào)唱(或奏)
- (舞臺上用的)背景屏；(平麪)景片
- 降號
- 平坦
Settingφto be the Albanese map （referred to Definition 2.1.1） from Mn to a flat n-torus Tn, we obtain the following result.
令φ是從Mn到n維平坦環(huán)麪Tn的Albanese映射（見定義2.1.1）,則我們可獲得如下結(jié)果。躰育
- (緊挨著前衛(wèi)線內(nèi)外側(cè)的)無阻礙區(qū)
- 平舌的(指元音，如can中的[?])；濁音的，弱輔音的
- 無深淺反差的；(燈光安排)輪廓不清的，無明暗的
- 平坦的
- 平
- 壓板
- 平直的
- 扁平的
- 直率的