butterfly

butterfly — noun

1. a small flying creature that has a thin body, two pairs of wide wings that are u

1.名詞B1
釋義

a small flying creature that has a thin body, two pairs of wide wings that are usually marked with bright colours and patterns, and feeds on the nectar of flowers.

例句

A yellow butterfly landed on the lavender bush in Grandma's garden.

subject + landed on [flower]

Maya watched a blue butterfly flap its wings slowly in the morning sun.

watch + butterfly + flap its wings

用法筆記

Often appears as a symbol of beauty, fragility, or change in literature, because the insect transforms from a caterpillar.

常見錯誤

A butterfly has six legs and two wings.
A butterfly has six legs and four wings.
💡butterflies have two pairs of wings, so four in total.

2. someone who moves quickly from one interest, group, or activity to another, usua

2.名詞
釋義

someone who moves quickly from one interest, group, or activity to another, usually because they enjoy fun and attention more than steady commitment.

例句

At every party Lina is a real social butterfly, chatting happily with strangers all evening.

social butterfly (fixed phrase)

Marcus is too much of a butterfly to finish any project he starts.

be a butterfly + cannot finish

同義詞
  • playboy

    stronger, usually male, with a focus on romance and pleasure

  • dilettante

    formal; stresses shallow interest in arts or hobbies rather than fun-seeking

反義詞
  • homebody

    someone who prefers staying home over chasing new scenes

用法筆記

Mildly critical when used alone; the fixed compound 'social butterfly' is more neutral and even friendly. Often refers to women in older texts, but applies to any gender today.

常見錯誤

He is a butterfly because he loves nature.
He is a butterfly because he never sticks to one job.
💡this sense is about restlessness, not a love of insects.

3. a tiny metal clip that slides onto an earring's post from behind, holding the je

3.名詞
釋義

a tiny metal clip that slides onto an earring's post from behind, holding the jewellery firmly against the ear so it cannot drop off.

例句

Sarah lost the butterfly from her gold earring while she was running for the bus.

lose the butterfly from [earring]

The jeweller gave Mei a pair of silver butterflies to replace the missing ones.

plural: butterflies = earring backs

同義詞
  • earring back

    the everyday name; 'butterfly' is the shop term for the small bowtie-shaped type

用法筆記

Distinguish from sense 1 (the insect): this sense always refers to a small piece of jewellery hardware, not a living creature, and is countable.

4. a swimming style done face-down, where both arms swing forward together above th

4.名詞
釋義

a swimming style done face-down, where both arms swing forward together above the surface and the legs kick in a smooth wave-like motion.

例句

Carlos won gold in the 200-metre butterfly at the school swimming meet.

the 200-metre butterfly (race)

Coach Tanaka taught the team how to swim the butterfly without getting tired.

swim the butterfly

同義詞
  • fly

    informal short form used by swimmers themselves

反義詞

文法句型

do/swim + the butterfly

用法筆記

Often shortened from 'butterfly stroke'. Takes 'the' when naming the stroke ('the butterfly') but no article when contrasted with other strokes ('butterfly is harder than backstroke').

常見錯誤

She swims a butterfly every morning.
She swims butterfly every morning.
💡use no article or 'the butterfly', not 'a butterfly'.

butterfly — verb

butterfly — adjective