| 单词 | saviour sibling |
| 释义 | saviour sibling ˈsaviour ˌsibling noun [C] ► F0 a child who is born with particular genes that have been chosen in order to treat an older brother or sister who has a diseaseThesaurus+: ↑Genetics , ↑Innate and congenitalThesaurus+: ↑Children and babies |
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