become slow or slower
同义词:slow??/??slow down??/??slow up??/??slack
make less active or fast
同义词:slack??/??slack up??/??relax
become looser or slack
make slack as by lessening tension or firmness
同义词:remit
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。