Definition & Meaning

be exponential; be doubled (and redoubled)

Word usage

chéng bèi

成 倍

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Chinese dictionary
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adj.be exponential; be doubled (and redoubled)
- rú guǒ nǐ gěi gèng duō de rén zuò fàn zhǐ yào chéng bèi jiā liàng jí kě
  如果你给更多的人做饭，只要成倍加量即可。
  If you are cooking for more people, just multiply up the quantities.
- chǎn liàng chéng bèi zēng zhǎng
  产量成倍增长。
  The output has doubled and redoubled.

Word usage

Note
"成倍" is only used for quantity increase, not for quantity reduction.

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