A methyl derivative of thiouracil used to treat hyperthyroidism; 6-methyl-2-thiouracil, C₅H₆N₂OS.
1940s; earliest use found in Quarterly Journal Pharmacy & Pharmacology.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。