unblock
/ˌʌnˈblɒk/verb
with obj.
1
- remove an obstruction from (something, especially a pipe or drain)清除（尤指管道, 排水沟）障碍, 疏通（尤指管道, 排水沟）。
2
- restore access to or the use of (email or a website or mobile phone)重新进入（或使用）（电子邮件网站、手机）, 给…解禁：
crooks are using software to unblock the phones so they can be resold.
骗子们正在使用软件破解这些手机以便重新出售。
3
- Bridge play in such a way that (a long suit) becomes established【桥牌】解封（使长套得以实现）, 搭桥疏通。
派生词