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复数形式
trisomies
1
三体性, 染色体异常
a genetic condition in which an individual has three copies of a chromosome instead of the usual two
- Down syndrome is caused by trisomy of chromosome 21.
唐氏综合症是由21号染色体的三体性引起的。
- Prenatal testing can detect trisomy conditions such as trisomy 18 and trisomy 13.
产前检测可以检测出三体状况，如18三体和13三体。
- Trisomy often results in developmental and physical abnormalities.
三体性常导致发育和身体异常。
- Genetic counseling is recommended for families affected by trisomy.
对于受三体综合征影响的家庭，建议进行遗传咨询。
- Researchers are studying the effects of trisomy on cellular function and development.
研究人员正在研究三体对细胞功能和发育的影响。