纯氧 (chún yǎng) — pure oxygen

Definition

noun
pure oxygen

Examples

  • 纯氧。
    Yī shēng gěi bìng rén xī chún yǎng.
    The doctor gave the patient pure oxygen to inhale.
  • 纯氧。
    Yùn dòng yuán zài bǐ sài hòu xū yào bǔ chōng chún yǎng.
    Athletes need to replenish pure oxygen after competitions.
  • 纯氧。
    Qián shuǐ yuán xū yào chún yǎng cái néng zài shuǐ xià dài hěn jiǔ.
    Divers need pure oxygen to stay underwater for a long time.

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.

氧yǎngoxygen

纯, meaning pure, combines with 氧, meaning oxygen, to describe oxygen without impurities.

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.

This origin belongs to the traditional form 純; 纯 is its simplified writing.

Meaning part形符xíngfú
糸糸mìthread
Sound part声符shēngfú
屯
屯tún純chún
Close in sound todayThe sound part was a clue two thousand years ago — it often still helps, but not always.

The traditional form 純 pairs 糸 (thread) with 屯 as a sound part; the simplified 纯 is not the form described.

Open 纯 →

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
气气qìgas
Sound part声符shēngfú
養
養yǎng氧yǎng
Same sound today

氧 pairs 气 (gas) with 養 (to nourish), and 養 gives the sound yǎng.

Open 氧 →

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