The most obvious example of this is a hardware status register. 最明显的例子,这是一个硬体状态寄存器。
An aneuploid state in which a third homologous chromosome is present in addition to the normal autosomal pair is called trisomy. 除了正常染色体对以外,还存在有第二种同源染色体的非整倍体状态,被称为三体性。