亚洲AV成人精品一区二区三区四区|快播日韩美嘛豆一区|国产欧美激情a级免费|一级黄片AAA色一品|久久国产成人精品Av|谁有AV免费观看|成人高清国产视频|日韩区欧美区久久综合一区|在线观看黄色网页|亚洲欧美国产11

單詞乎

quaternion

音標(biāo)[kw?'t?:nj?n]
quaternion是什么意思、quaternion怎么讀

quaternion漢語翻譯

n. 四個一組, 四個一套, 四元數(shù)

quaternion英語解釋

名詞 quaternion:

  1. the cardinal number that is the sum of three and one
    同義詞：four, 4, IV, tetrad, quatern, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe

quaternion詳細(xì)解釋

qua.ter.ni.on

n.（名詞）
A set of four persons or items.
四個一組：四個人或項目為一組
Mathematics An expression that is the sum of a real number and a vector and that contains four terms, one real and three imaginary.
【數(shù)學(xué)】 四元數(shù)：一實數(shù)和一矢量的和的表達式，有四個項，一個為實數(shù)項，另外三個為虛數(shù)項

來源：
Middle English quaternioun
中古英語 quaternioun
from Late Latin quaterniô quaterniôn-
源自 后期拉丁語 quaterniô quaterniôn-
from Latin quaterno [by fours]
源自 拉丁語 quaterno [分成四部分]
from quater [four times] * see k wetwer-
源自 quater [四倍] *參見 k wetwer-

0
糾錯