| 释义 |
tri·so·my 英'traɪsəʊmɪ美'traɪˌsoʊmiː COCA³¹⁵¹¹¹⁺⁴BNC²³⁶²¹³⁺¹
基本英英例句例句
n.生三染色体性;三染色体细胞原型trisomy的复数形容词trisomic名词trisome名词复数trisomies
Noun:
chrosomal abnormality in which there is one more than the normal number of chromosomes in a cell
名词100%
用作名词An aneuploid state in which a third homologous chromosome is present in addition to the normal autosomal pair is calledtrisomy.除了正常染色体对以外，还存在有第二种同源染色体的非整倍体状态，被称为三体性。 One feature common to most trisomies is an increase in frequency of trisomic pregnancies with I, increasing maternal age.
大多数三体综合症的共同特点是随着母体年龄增大，三体受孕的几率也增大。 dxy |