99久久久久国产精品免费人果冻-天天干天天干-www.日批-欧美色图88-亚洲 一区二区 在线-日韩大片在线永久免费观看网站-国产一在线-91国产免费观看-大尺度做爰啪啪床戏阳台-在线观看国产免费视频-欧美在线不卡视频-麻豆一区产品精品蜜桃的广告语-在线成人激情-香蕉视频一直看一直爽-国产在线观看99-懂色av蜜臀av粉嫩av-人妻换人妻aa视频

英語單詞

variance是什么意思

variance

英 ['ve?r??ns] 美 ['v?r??ns]
  • n. 變異;變化;不一致;分歧;[數(shù)] 方差

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)

單詞首字母

淄博市| 昭觉县| 视频| 油尖旺区| 综艺| 阳春市| 赤城县| 炎陵县| 肇源县| 呼和浩特市| 古丈县| 信丰县| 平武县| 桓台县| 夏邑县| 汝州市| 余江县| 张家口市| 尉犁县| 江达县| 忻城县| 仁寿县| 宜兰市| 民乐县| 万山特区| 张家口市| 城固县| 奇台县| 政和县| 赞皇县| 沂南县| 祁阳县| 大安市| 郓城县| 阿合奇县| 秦皇岛市| 遂平县| 霍山县| 长白| 郁南县| 哈尔滨市|