locus

英 [ˈləʊkəs]

美 [ˈloʊkəs]

n.  (某事发生的)确切地点; (被视为某物的)中心，核心

GRE

BNC.10723 / COCA.9490

牛津词典

noun

• （某事发生的）确切地点；（被视为某物的）中心，核心
  the exact place where sth happens or which is thought to be the centre of sth

柯林斯词典

• N-COUNT （发生）地点；核心；中心
  Thelocus ofsomething is the place where it happens or the most important area or point with which it is associated.
  1. Barcelona is the locus of Spanish industry...
     巴塞罗那是西班牙工业中心。
  2. Thereafter, the military remained the locus of real power.
     自此之后，军方一直掌握着实权。

英英释义

noun

• the set of all points or lines that satisfy or are determined by specific conditions
  1. the locus of points equidistant from a given point is a circle
• the specific site of a particular gene on its chromosome
• the scene of any event or action (especially the place of a meeting)
  Synonym:venuelocale

双语例句

• Analysis Method to Apply Association Rules in SNP Screening of Disease-related Locus and its Combination
  应用关联规则筛选疾病相关的SNP位点及其组合的分析方法
• The locus of feelings and intuitions.
  感情和直觉的中心所在。
• Besides, T-DNA insertion mutant lines of pollen surface proteins have been purchased, and through T-DNA insertion and locus analysis, 96 homozygous mutant lines have been acquired.
  此外，购买了花粉表面蛋白质T-DNA插入突变体，通过分子生物学方法进行了T-DNA插入鉴定以及插入位点鉴定，并获得了96个突变体株系的纯合植株。
• Evaluating Uniformity and Stability of Wheat Cultivars Based on Ratio of Homozygous DNA Locus
  以DNA位点纯合率评价小麦品种的一致性和稳定性
• Homeodomain proteins encoded by mating type genes in A locus are highly conserved among plant, animal and fungi.
  交配型基因编码的同源结构域蛋白质在植物、动物和菌类中都具有广泛的保守性。
• Heterozygous Having two different alleles at a given locus.
  杂合性：在一个基因位点上具有两个不同的等位基因。
• One sporophytic system has a single locus with many S alleles, but the genetics may be complex involving dominance hierarchies.
  孢子体系统有一个具有多个S等位基因的单基因座，但是复杂的孢子体系统的遗传可能涉及优势序位。
• Alleles of the same gene occupy the equivalent locus on homologous chromosomes.
  等位基因位于同源染色体相对应的位点上。
• Based on the phenotype and map position, we have identified three independent deletion alleles of the locus among conventional morphological mutants.
  基于表型和基因定位的位置，我们从常规的形态突变体中分离出了三个独立的存在片段缺失的等位基因。
• Here we report the genetic and molecular characterization of GS3, a major quantitative trait locus for grain size.
  在这里，我们报道了GS3的遗传和分子鉴定，一个主效的控制籽粒大小的数量性状基因座。