1 that has had another owner before 用过的;旧的:
a garage selling used cars出售二手车的车房 [SYN]Another word with the same meaning is second-hand. 另一个同义词是second-hand。
2 /ju:st ||; just/used to sth/to doing sth familiar with sth; accustomed to sth 习惯;惯于…:
He's used to the heat.他习惯了炎热的天气。I'll never get used to getting up so early.要那么早起床,我是永远也不会习惯的。