Wiktionary英语词典
收录 1,329,381 个英语单词，来自Wiktionary的英文释义、IPA发音、词源、词形变化和词汇关系数据
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First cousins whose parents are a pair of identical twins.
plural of quaternary twin
Composed of, or arranged in, sets of four.
The conversion of an amine into a quaternary ammonium compound.
plural of quaternation
quaternion
英 /kwəˈtɜːni.ən/
A group or set of four people or things.
A particular kind of algebra, generalizing the classical quaternions: a four-dimensional central sim...
plural of quaternion algebra
Of or pertaining to a quaternion
In terms of quaternions.
The application of the mathematics of quaternions in various disciplines.
One who studies or promotes the use of quaternions.
plural of quaternionist
plural of quaternion
Alternative form of quaternization.
plural of quaternisation
Alternative spelling of quaternize.
simple past and past participle of quaternise
third-person singular simple present indicative of quaternise
present participle and gerund of quaternise