单词音标：
【音标】 [kwә'tә:njәn]
汉语翻译
n. 四个一组, 四个一套, 四元数英语解释：
名词 quaternion:
- the cardinal number that is the sum of three and one同义词：four, 4, IV, tetrad, quatern, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe
详细解释：
qua.ter.ni.on
n.（名词）A set of four persons or items.四个一组：四个人或项目为一组Mathematics An expression that is the sum of a real number and a vector and that contains four terms, one real and three imaginary.【数学】 四元数：一实数和一矢量的和的表达式，有四个项，一个为实数项，另外三个为虚数项
来源：Middle English quaternioun 中古英语 quaternioun from Late Latin quaterniô quaterniôn- 源自 后期拉丁语 quaterniô quaterniôn- from Latin quaterno [by fours] 源自 拉丁语 quaterno [分成四部分] from quater [four times] * see k wetwer- 源自 quater [四倍] *参见 k wetwer-
