non-homologous chromosome的用法和樣例：
例句
- Translocation occurs when a fragment of one chromosome becomes attached to a non-homologous chromosome.
一段染色體跟非同源染色體連在一起時就發生易位。 - Alternatively, they may rejoin a different part of the same chromosome, or another chromosome, giving a translocation.
如果一個染色體臂的一段移接到另一非同源染色體的臂上的結構變異，這種現象叫做易位。
