unblock

英['ʌn'blɔk]美['ʌn'blɔk]

解块; 解锁; 非阻塞; 开放; 开启

同：	[v.] free, release, unfreeze
反：	[v.] block, freeze, immobilise, immobilize

If you unblock the pipe,the water will run back into the house.
如果堵不住管道，水就会流回到屋里。收藏
We have to call a plumber to unblock the drain.
我们得叫管工来通一通下水道。收藏
Unblock a road; unblock a coronary artery.
清除路障;疏通冠状动脉收藏

clear or remove an obstruction from
- the procedure unblocked his arteries
play the cards of (a suit) so that the last trick on which a hand can follow suit will be taken by a higher card in the hand of a partner who has the remaining cards of a combined holding

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