N-UNCOUNT

(因种族、性别、宗教不同而采取的)隔离措施，隔离政策

例句

n.

分开；隔离

分凝现象：假设某种杂质在晶体中的浓度处处相同，当晶体逐段溶化和凝固后，固相和液相晶体中可容纳的杂质浓度并不相同，这种杂质浓度在固液相界面两边重新分布的现象，称分凝现象。

Noun

1. (genetics) the separation of paired alleles during meiosis so that members of each pair of alleles appear in different gametes

2. a social system that provides separate facilities for minority groups

3. the act of segregating or sequestering;