| 单词 | thiouracil |
| 释义 | Word Frequency thiouracil(ˌθaɪəʊˈjʊərəsɪl) noun a white crystalline water-insoluble substance with an intensely bitter taste, used in medicine to treat hyperthyroidism; 2-thio-4-oxypyrimidine. Formula: C4H4N2 OS Word origin from thio- + uracil (uro-1 + ac(etic) + -il -ile) |
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