secondary constriction发音

意思翻译

次缢痕

相似词语短语

constriction───n.收缩；压缩；紧窄感；压缩物

secondary───n.副手；代理人；adj.第二的；中等的；次要的；中级的

secondary consumer───次级消费者

secondary education───中等教育

secondary color───次生色；n.合成色，间色；二次色

secondary school───n.中学；中等学校

secondary products───次级产品；副产品

secondary consideration───次要考虑

secondary succession───[植]次级演替；次生演替系列

双语使用场景

secondary constriction has been observed on the centromere region of the chromosome No.───染色体短臂近着丝粒区观察到次缢痕。

17 cases of chromosome polymorphism, accounting for 9.83% of all abnormal karyotypes. It contains Y chromosome, secondary constriction, and variation of satellites.───染色体多态性17例，占异常核型的9.83%，主要包括Y染色体多态性、次缢痕和随体的变异。

This report describes a female ease who is complete deletion of secondary constriction on two chromosomes 9. The major clinical phenomenon is severe mental retardation.───本文报道了一例两条9号染色体次缢痕缺失的女性病例，临床表现为严重智力低下和语言障碍。

However, the SAT-chromosome and the secondary constriction were not found on any chromosome present.───没有观察到带随体的染色体和次缢痕的存在。

英语使用场景