surround completely
同义词:enclose??/??close in??/??shut in
introduce
同义词:insert??/??enclose??/??stick in??/??put in??/??introduce
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。