immunize GRE专八

Parents are advised to have their children immunized against diphtheria.

建家长让孩子接抗白喉苗。

Its safety and efficacy were tested and used to immunize the lactational and gestational bovines.

分别免泌期和妊娠牛，收集免。

Vaccination immunizes people against smallpox.

牛痘能使人免患天花。

Children have been routinely immunized against polio since 1958.

自从1958 年以来，儿童都按照常规接防治小儿麻痹症的苗。