Chromosomal abnomity的用法和樣例：
例句
- The majority of aberrations are sporadic although on rare occasions a chromosomal disorder is directly inherited.
盡管偶爾可見(jiàn)一種染色體疾病是直接遺傳的，但是大量的染色體異常是散發(fā)的。 - A number of investigators have suggested that chromosomal anomalies can contribute to human infertility causing spermatogenetic derangement.
一些調查表明，染色體異?？蓪е律蓙y而造成人類(lèi)不孕不育。
