unblock

中文： 疏通、解除封锁、拉出黑名单

1. To remove or clear a block or obstruction from. (transitive) · We need a plumber to unblock the sink.
2. To free or make available. (transitive)
3. In whist, to throw away a high card so as not to interrupt one's partner's long suit. (intransitive)
4. To enable communication again, via telephone, instant messaging, etc., with (somebody previously blocked). (transitive)

He/she/it unblocks · 过去式 unblocked · 过去分词 unblocked · -ing形式 unblocking