residual

C2 FREQ #19488 ★☆☆☆☆

a. 残渣的, 剩余的 n. 残渣, 剩余, 余数

发音

/ɹɪˈzɪd͡ʒ.ʊəl/
/ɹɪˈzɪd͡ʒ.əl/
/ɹɪˈzɪd.jʊəl/
/ɹɪˈzɪd.jəl/
US /ɹɪˈzɪd͡ʒ.u.əl/
US /ɹɪˈzɪd͡ʒ.əl/
US /ɹə-/

词形变化

residuals 复数 residuals

释义与例句

n.
  1. 1.

    A remainder left over at the end of some process.

  2. 2.

    Payments made to performers, writers and directors when a recorded broadcast is repeated.

  3. 3.

    The difference between the observed value and the estimated value of the quantity of interest.

    数学
  4. 4.

    A spiritual presence left behind in a place as a result of a person's death or some other significant event.

adj. C2
  1. 1.

    Of, relating to, or remaining as a residue; left over.

词汇关系

名词

同义词 5

rest balance residue remainder residuum

上位词 5

part payment portion component constituent

下位词 2

leftover remnant
形容词

同义词 1

residuary

相关短语

residual risk residual volume [化] 残余体积 [医] 余气量 residual power 剩余动力；剩余功率 residual stress [化] 剩余应力 residual stresses residual powers residual risks residual volumes residual sum of squares [化] 残差平方和 residual air [医] 余气 residual haunting residual waste residual alkalinity residual hauntings residual wastes

词源

Recorded since 1570. From residue, itself borrowed during the Middle English period from Old French residu (Modern French résidu), from Latin residuum (“a remainder”), the neuter inflection of residuus (“remaining, left over”), perfect participle of resideō (“to remain behind”), from re- (“back, again”) + sedeō (“to sit, to reside”).

来源：wiktionary