比较级
最高级
a challenge to do something dangerous or foolhardy
同义词：dare
the trait of being willing to undertake things that involve risk or danger
同义词：boldness??/??hardiness??/??hardihood
disposed to venture or take risks
同义词：audacious??/??venturesome??/??venturous
radically new or original
同义词：avant-garde
英汉双解词典包含3185865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。