| 单词 | 被动免疫 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔passive immunity〕Immunity acquired by the transfer of antibodies from another individual, as through injection or placental transfer to a fetus.被动免疫：以转移来自另一个体的抗体而获得的免疫力，如通过注射或通过胎盘转移给胎儿美国传统 |
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