淘汰 (táo tài) — to be eliminated (in a competition, interview, or selection); to become obsolete; to be phased out (technology, methods)

Definition

Used when someone or something is actively filtered out — losing a competition or being replaced by a better alternative (旧技术被淘汰). 失传 is different: a skill dies out on its own because no one keeps it.

verb
to be eliminated (in a competition, interview, or selection)to become obsoleteto be phased out (technology, methods)

Examples

  • 淘汰
    Wǒ men duì zài bǐ sài zhōng bèi táo tài le.
    Our team was eliminated in the competition.
  • 淘汰
    Zhè zhǒng jiù shǒu jī zǎo jiù bèi táo tài le.
    This old phone model was phased out long ago.
  • 淘汰
    Zài jìn huà guò chéng zhōng, yǒu xiē wù zhǒng huì zì rán táo tài.
    During evolution, some species naturally die out.

Origin

Compound word
构词法gòucífǎ
联合liánhéCoordinate

Two parts of equal weight, alike or opposite in meaning, standing side by side.

táorinse
tàiwash away

淘 and 汰 both mean to rinse or wash away unwanted matter; from that the word means to eliminate or phase out.

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
Written in full asshuǐwater
Sound part声符shēngfú
táotáo
Same sound today

淘 is built from 氵, a water form, and 匋, which gives the sound táo.

Open 淘 →

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
Written in full asshuǐwater
Sound part声符shēngfú
tàitài
Same sound today

汰 has 氵 on the left for water and 太 on the right for the sound.

Open 汰 →

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