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单词 univalent
释义
univalent
(once / 200328 pages)
1adj 2adj

WORD FAMILY
univalent
USAGE EXAMPLES
“You are provided with added diversity, which is preparation for unexpected changes. It may give you some adaptability that a stagnant, univalent genome would not.”
Scientific American(Sep 12, 2014)
Me, I was always just Hazel, univalent Hazel.
John Green, The Fault in Our Stars(2012)
Monoxide, mo-nok′sīd, n. an oxide containing a single oxygen atom in combination with two univalent atoms or one bivalent atom.
Various, Chambers's Twentieth Century Dictio...(2012)
1
adj having a valence of 1
Syn|Ant
monovalent
multivalent, polyvalent
having more than one valence, or having a valence of 3 or higher
2
adj used of a chromosome that is not paired or united with its homologous chromosome during synapsis
a univalent chromosome
Ant
bivalent, double
used of homologous chromosomes associated in pairs in synapsis
multivalent
used of the association of three or more homologous chromosomes during the first division of meiosis
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更新时间:2024/9/21 20:49:20