1. Home
  2. HSK 8
  3. Precision and Systems

偏差

piānchā

deviation; discrepancy; bias

A red ball flies just past the side of a hoop
Memory picture

Characters in this word

偏 piān

Strokes
11
Radical
亻 — man, person
Made of
亻 man, person 扁 flat
How it's built
Phono-semantic — one part hints at the meaning, another at the sound

差 chà

Strokes
9
Radical
工 — labor, work
Made of
羊 sheep, goat 工 labor, work
How it's built
Ideograph — the meaning is built from its parts

Example phrases

  • 由于统计口径不同,两组数据之间存在明显偏差。 Yóuyú tǒngjì kǒujìng bùtóng, liǎng zǔ shùjù zhījiān cúnzài míngxiǎn piānchā. Because the statistical criteria differ, there is a clear discrepancy between the two sets of data.
  • 这台秤有一点偏差,称出来的重量不准。 Zhè tái chèng yǒu yīdiǎn piānchā, chēng chūlái de zhòngliàng bù zhǔn. This scale has a slight error, so the weight it shows isn't accurate.
  • 他投篮总有一点偏差,球进不了。 Tā tóulán zǒng yǒu yīdiǎn piānchā, qiú jìn bù liǎo. His shots are always slightly off, so the ball doesn't go in.

Related words

All HSK 8 words →