Hen egg yolk antibody (Yolk immunoglobulins,shortly called IgY) were achieved byimmunizing about 20 weeks hens using silkworm DNV as antiagen.是什么意思_Hen egg yolk antibody (Yolk immunoglobulins,shortly called IgY) were achieved byimmunizing about 20 weeks hens using silkworm DNV as antiagen.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句