gel

/dʒel/ (bre, ipa) · /dʒel/ (ame, ipa) · /ˈjel/ (ame, mw)

gel — noun

  • gelsingular
  • gelsplural

1. a soft, jelly-like product that you rub onto your skin or hair to style it, clea

1.名詞B1
釋義

a soft, jelly-like product that you rub onto your skin or hair to style it, clean it, or protect it

例句

Caleb squeezed a small dab of gel onto his palm before styling his hair.

noun usage: a [size] of gel + onto + body part

Asher keeps a tube of shower gel and a sponge by the bathtub.

collocation: shower gel / shaving gel / hair gel

同義詞
  • cream

    thicker and less transparent than gel; rubs in more slowly

  • lotion

    more liquid and less sticky than gel

  • balm

    waxier, designed to soothe rather than style

文法句型

hair/shower/shaving gel

a tube/bottle of gel

用法筆記

Often uncountable when referring to the substance in general ('use less gel'), countable when referring to specific products ('a new gel from the pharmacy').

常見錯誤

I bought two gels for my hair today.
I bought two tubes of gel for my hair today.
💡gel is usually uncountable; use a measure word like 'tube' or 'bottle'.

2. in chemistry, a semi-solid material in which tiny particles are held inside a li

2.名詞C1
釋義

in chemistry, a semi-solid material in which tiny particles are held inside a liquid network, so the whole thing keeps its shape but still feels soft

例句

Hoa cooled the agar mixture in the lab until it set into a firm gel.

scientific context: liquid setting into a gel

Quan studied how silica gel traps water inside its tiny pores.

compound: silica gel / agar gel / protein gel

同義詞
  • colloid

    broader scientific term covering many particle-in-liquid mixtures, of which gels are one type

  • jelly

    everyday word for similar texture; less technical

反義詞
  • sol

    the same colloid in liquid form before it sets into a gel

文法句型

the gel forms when…

silica/agar/protein gel

用法筆記

Technical use in chemistry and food science. Distinguish from sense 1 (a cosmetic product): this sense names the physical state, not a product on a shelf.

3. a small, sweet, jelly-like pack that runners and cyclists swallow during long wo

3.名詞B2
釋義

a small, sweet, jelly-like pack that runners and cyclists swallow during long workouts to get sugar quickly

例句

Andrés tore open an energy gel at the twentieth mile of the marathon.

sport context: tear open an energy gel

Salma packed three gels and a water bottle for the long cycle ride.

countable plural: three gels

同義詞
  • energy gel

    the full compound form; the bare word 'gel' relies on sports context

文法句型

an energy/sports gel

swallow/squeeze a gel

用法筆記

Almost always countable here, unlike sense 1: one gel = one single-serve pack. Often appears with 'energy', 'sports', or a flavour modifier.

4. a thin, see-through, coloured sheet that lighting crews clip in front of a stage

4.名詞C2
釋義

a thin, see-through, coloured sheet that lighting crews clip in front of a stage lamp so the beam takes on that colour

例句

Élise clipped a deep red gel over the spotlight before the ballroom scene.

theatre verb pattern: clip/fit a gel over a light

Femi keeps a stack of blue and amber gels in the lighting booth.

collocation: blue/amber/green gels

同義詞
  • colour filter

    more general term covering plastic, glass, or digital filters

  • gobo

    different theatre tool — a metal cutout shaping the beam, not colouring it

文法句型

a coloured/red/blue gel

clip/fit a gel over

用法筆記

Technical theatre and film term, almost always with a colour modifier. Distinguish from sense 1 by domain: a stage gel is a flat plastic sheet, not a substance you rub on skin.

gel — verb