抗原变异的英文：
antigenic variation
抗原性的
Australia(/Au)antigen; hepatitis associated antigen (HAA)
澳大利亚抗原
An antigen that induces the production of a precipitin.
沉淀素原促进沉淀素产生的抗原
The chief offending antigen in haemolytic disease of the newborn is antigen D of the rhesus series
新生儿溶血病起主要作用的抗原是RH系列的抗原D。
To make(an individual)nonreactive or insensitive to an antigen.
使减感使(某个体)对某抗原不敏感或不发生反应
An immunological agent that increases the antigenic response.
佐剂提高抗原反应的免疫药剂
n. 变化；变异，变种；变奏曲
Prices are subject to variation.
价格可以变动。
A small variation,gradation,or difference.
细微差别小的变化、颜色深浅或不同
Piano,orchestral,etc variations
钢琴、管弦乐等变奏曲
No such Variation shall vitiate this Contract.
任何该等变更都不会造成本合同失效。
A variation of subirrigation has received increasing attention
一种改进了的地下灌溉已经引起了广泛的注意。