| 单词 | chromosomal anomaly |
| 释义 | chromosomal anomaly (extremely rare) n WORD FAMILY chromosomal anomaly USAGE EXAMPLESAt 16 weeks we learned our little girl had Turner's Syndrome, a rare chromosomal anomaly affecting only females. New York Times(Jun 26, 2015) Sequenom's MaterniT21 test detects a genetic chromosomal anomaly known as Trisomy 21, the most common cause of Down Syndrome, the company said. Reuters(Oct 17, 2011) n any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities Syn|Hypo|Hyper chromosomal aberration, chromosonal disorder, chrosomal abnormality monosomy chromosomal abnormality consisting of the absence of one chromosome from the normal diploid number trisomychrosomal abnormality in which there is one more than the normal number of chromosomes in a cell sex-linked disorderany disease or abnormality that is determined by the sex hormones Down syndrome, Down's syndrome, mongolianism, mongolism, trisomy 21a congenital disorder caused by having an extra 21st chromosome; results in a flat face and short stature and mental retardation bleeder's disease, haemophilia, hemophiliacongenital tendency to uncontrolled bleeding; usually affects males and is transmitted from mother to son Turner's syndromea chromosomal disorder in females who have only one X chromosome; marked by dwarfism and heart abnormalities and underdeveloped sex organs aberrance, aberrancy, aberration, deviance a state or condition markedly different from the norm |
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