flap

flap — 動詞

1. to move something broad and flat, such as a wing or a piece of cloth, up and dow

1.動詞及物 / 不及物B1
釋義

拍動;擺動

上下或左右移動翅膀、布片等扁平物體

to move something broad and flat, such as a wing or a piece of cloth, up and down or from side to side

例句

The injured seagull flapped its wings but could not lift off the beach.

那隻受傷的海鷗拍動翅膀,卻無法從沙灘上起飛。

transitive: flap + object (wings)

Curtains flapped noisily against the open window all night long.

窗簾整夜在敞開的窗戶旁發出噪音般啪噠作響。

intransitive: curtain/cloth flaps in wind

同義詞
  • wave

    more deliberate, often controlled by a person waving a hand or flag

  • beat

    stronger and more forceful, especially for wings creating lift

  • flutter

    quicker and more delicate; better for small wings or light fabric

文法句型

flap + object (transitive)

flap (intransitive)

flap + prepositional phrase

用法筆記

Frequently used with 'wings', 'arms', or flat objects like cloth and sails. The transitive pattern (flap + object) implies deliberate action, while the intransitive pattern describes something moving on its own.

常見錯誤

The butterfly flapped its tiny wings.
The butterfly fluttered its tiny wings.
💡'flap' suits larger, slower wing movements; 'flutter' fits small, quick motions.

2. to become very anxious and show it through restless or hurried actions

2.動詞不及物B2
釋義

慌張

因緊張或擔憂而表現出急躁不安的行為

to become very anxious and show it through restless or hurried actions

例句

Maeve flapped around the house all morning before her job interview.

Maeve 在求職面試前整個早上都在屋裡慌慌張張地走來走去。

flap + adverb (around) to show restless movement

There is no need to flap — the train will not leave for another hour.

不用慌張——火車再過一個小時才會開走。

idiom: 'no need to flap' — informal reassurance

同義詞
  • panic

    stronger; suggests loss of control rather than visible restlessness

  • fuss

    more about unnecessary worry over small things

  • fret

    quieter, more internal worry without the restless movement

反義詞
  • stay calm

    opposite of becoming anxious and restless

文法句型

flap (intransitive)

flap + prepositional phrase (about/around)

用法筆記

Almost always intransitive. Common in British informal English. Often in the phrases 'there is no need to flap' or 'get in a flap'.

常見錯誤

She flapped when she saw the spider.
She panicked when she saw the spider.
💡'flap' describes visible restless behavior, not sudden internal fear; use 'panic' for a single sudden shock.

3. to produce a consonant sound by quickly hitting the roof of the mouth with the t

3.動詞及物C1
釋義

發彈音

用舌尖快速輕觸上顎發出輔音

to produce a consonant sound by quickly hitting the roof of the mouth with the tip of the tongue

例句

When Anong first visited New York, she noticed that locals flap the 't' in words like 'butter' and 'city'.

Anong 第一次去紐約時,她注意到當地人說 'butter' 和 'city' 這類字時會把 't' 發成彈音。

linguistic context: flap + specific consonant ('t')

The phonetics student learned to flap her tongue against the roof of her mouth.

那位語音學學生練習用舌尖快速彈觸上顎來發彈音。

同義詞
  • tap

    similar but technically distinct in linguistics; a tap is a direct strike, a flap has a sweeping motion

文法句型

flap + consonant (linguistic)

用法筆記

A technical term in phonetics. The flapped consonant (also called a tap) is common in American English for /t/ and /d/ between vowels, as in 'ladder' or 'latter'.

常見錯誤

You should flap the letter 'r' in Spanish.
In Spanish, the single 'r' is pronounced as a tap, not a flap.
💡'tap' and 'flap' are distinct linguistic terms; a flap involves a sweeping motion while a tap is a direct strike.

flap — 名詞