used

详细解释:a. 使用过的, 二手的, 习惯的
相关词组:
be used up
It used to be said that...
A is used as B

英语解释：

动词 use:

put into service; make work or employ (something) for a particular purpose or for its inherent or natural purpose同义词：use, utilize, utilise, apply, employ