单词：chromosomal anomaly
chromosomal anomaly的用法和样例：
例句
- A number of investigators have suggested that chromosomal anomalies can contribute to human infertility causing spermatogenetic derangement.一些调查表明，染色体异常可导致生精紊乱而造成人类不孕不育。
- The majority of aberrations are sporadic although on rare occasions a chromosomal disorder is directly inherited.尽管偶尔可见一种染色体疾病是直接遗传的，但是大量的染色体异常是散发的。
- Meiotic chromosomal aberrations presumably induced by the radiation in an infertile human male were reported in this paper.本文报道了一例推测由于慢性辐射引起的男性不育患者的减数分裂染色体畸变。
- Conclusion Sauropus androgynus has certain genetic toxicity of chromosomal aberration induction and its molecular mechanism needs further investigation.结论守宫木具有一定的诱发染色体畸变的遗传毒性。
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