| 词汇 | tay-sachs-disease |
| 语种 | 英语、汉语、英汉翻译、汉英翻译 |
| 释义 | Tay-Sachs Disease noun[ U ] medical specializeduk /teɪˈsæks dɪˌziːz/ us /ˈteɪˌsæks dɪˌziːz/(abbreviation TD); (abbreviation TSD); (B variant GM2 gangliosidosis) a genetic disease in which the body is unable to get rid of a fatty substance called ganglioside so that it builds up in the brain, causing the nerves to stop working properly and eventually leading to death, usually before the age of three: 家族黑蒙性白痴病 For a child to have Tay-Sachs Disease, both parents must have the defective gene responsible.只有当父母都携带有缺陷的相关基因时，他们的孩子才会罹患家族黑蒙性白痴病。 |
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