酒精 (jiǔ jīng) — alcohol

Definition

酒精 refers to the chemical substance ethanol, used in disinfectants, fuel, and medicine — not the drink itself. For alcoholic beverages, use 酒 or 白酒.

noun
alcohol

Examples

  • 酒精
    Yī yòng jiǔ jīng de nóng dù yì bān shì bǎi fēn zhī qī shí wǔ.
    Medical alcohol is generally 75% concentration.
  • 酒精
    Zhè zhǒng jiǔ jīng kě yǐ yòng lái zuò rán liào.
    This kind of alcohol can be used as fuel.
  • 酒精
    Yòng jiǔ jīng cā shì pí fū kě yǐ xiāo dú.
    Using alcohol to wipe the skin can disinfect it.

Origin

Compound word
构词法gòucífǎ
偏正piānzhèngModifier + head

The first part narrows down the second: it says what kind of thing the head is.

jiǔalcohol
jīngessence

酒 points to alcohol, and 精 to its essence, giving the substance ethanol.

Characters in this word

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
Sound part声符shēngfú
yǒujiǔ
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

酒 pairs 酉, the original picture for this word, with 水 (water), added later to distinguish it.

Open 酒 →

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
rice
Sound part声符shēngfú
qīngjīng
Close in sound todayThe sound part was a clue two thousand years ago — it often still helps, but not always.

精 pairs 米 (rice) with 青, which gives the sound; the character originally meant polished rice.

Open 精 →

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