= methohexital.
1960s; earliest use found in British Journal Anaesthesia. From meth- (in methyl: see note s.v. meth-) + -o- + hex- + -itone.
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。