whizzyadjective
/ˈwɪz.i/UK informalused to describe something, especially a piece of technology, that is new and clever, and that works well:
European companies have always been good at making whizzy gadgets.
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。