set out in a sudden, energetic or violent manner
同义词：sally forth
jump out from a hiding place and surprise (someone)
同义词：leap out??/??rush out??/??burst forth
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。