variance
?? 發(fā)布時間：2026-07-02 22:19:23
英 ['ve?r??ns]
美['v?r??ns]
- n. 變異；變化；不一致；分歧；[數(shù)] 方差
GRETOEFL低頻詞擴(kuò)展詞匯
詞態(tài)變化
復(fù)數(shù):?variances;
英文詞源
- variance (n.)
- late 14c., "fact of undergoing change," from Old French variance "change, alteration; doubt, hesitation" and directly from Latin variantia, from stem of variare "to change" (see vary). Meaning "state of disagreement" is recorded from early 15c. The U.S. zoning sense of "official dispensation from a building regulation" is recorded from 1925.
雙語例句
- 1. Many of his statements were at variance with the facts.
- 他的說法有很多和事實(shí)不符。
來自柯林斯例句
- 2. This idealistic concept is at variance with reality.
- 這種理想主義的觀念和現(xiàn)實(shí)相矛盾。
來自柯林斯例句
- 3. The good in him was a constant variance with the bad.
- 他善良的一面經(jīng)常和邪惡的一面發(fā)生矛盾.
來自《簡明英漢詞典》
- 4. The question of woman suffrage sets them at variance.
- 婦女參政的問題使他們發(fā)生爭執(zhí).
來自《簡明英漢詞典》
- 5. Variance is about allowing assignments such as this in cases where it is safe.
- 變性(variance)就是用于在這種能保證安全的情況下進(jìn)行賦值的.
來自互聯(lián)網(wǎng)