◎ 脱敏 tuōmǐn
[desensitize] 使(致敏者或过敏者)对致敏物不敏感或无反应
借重复注射某变应原的花粉浸出液而对该花粉脱敏

1.antianaphylaxis; desensitization; {免疫} hyposensitization