antigenic shift meaning in Chinese

大变异
抗原性非连续变异
抗原性转变,抗原性的不连续变异,抗原转移,抗原转变
抗原移变
抗原转移

Pandemic influenza emerges as a result of influenza viruses undergoing major genetic changes known as antigenic shift
大流行流感出现的原因，是因为流感病毒出现称为抗原转移的重大基因变异。
Antigenic shift major change occurs occasionally in the surface antigens of the influenza viruses . this change can result in the emergence of a pandemic strain
在流感病毒表面的抗原，偶然会出现抗原转移重大改变，这种变异能产生可引致大流行的病毒品种。
The occurrence of influenza pandemic results from the emergence of a pandemic strain , which appears when antigenic shift major change occurs in the surface antigens of the influenza viruses
当流感病毒的表面抗原出现抗原转移重大改变时，就会产生能造成大流行的病毒品种。
The surface antigens of influenza viruses undergo frequent changes . such changes can be minor called antigenic drift or major called antigenic shift
流感病毒的表面抗原会常常改变，这些改变有时较小，称为抗原漂移antigenic drift ，有时则较大，称为抗原转移antigenic shift 。