trisomy [遗] 三体性 ; 三体型 ; 三体 ; 三染色体性
trisomy syndrome 三体综合征
trisomy 21 syndrome 三体综合征 ; 小儿唐氏综合征
double trisomy 双三体
trisomy 13 syndrome 帕套综合征
q partial trisomy syndrome q部分三体综合征
trisomy X syndrome 综合征 ; X三体综合征
以上来源于: WordNet
N the condition of having one chromosome of the set represented three times in an otherwise diploid organism, cell, etc. Trisomy of chromosome 21 results in Down's syndrome 三染色体性
Trisomy has been the focus of extensive medical research but the exact mechanism is still not understood.
三体综合症在医学研究上备受关注，但其确切机制仍未明确。
Conclusion trisomy 16 mice occur with congenital megacolon, and trisomy 16 mice may be also regard as an animal model for Hirschsprung's disease.
结论唐氏综合征动物模型16三体鼠伴有先天性巨结肠，这种动物模型可用于研究先天性巨结肠病。
The detection rate of the chromosomal abnormality of the abnormal fetus detected by ultrasound (33.33%) was higer than the trisomy 21 high risk group(4.54%) and abnormal delivery group(9.09%)(P<0.05).
其中超声示胎儿异常组染色体异常检出率（33.33%）明显高于21-三体高风险组（4.54%）、不良孕产史组的检出率（9.09%）（P<0.05）。
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