网站首页 汉语 德语 英语
An extremely strong base, especially one made by the combination of different bases.
1960s. From super- + base. Compare earlier superacid.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。