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，可以收听真人发音
，可以收听真人发音 
小测验：选择正确的单词
- 论坛新贴
unblock ['ʌn'blɔk]
基本释义
- 解块; 解锁; 非阻塞; 开放; 开启
参考例句
- Unblock a road; unblock a coronary artery.
清除路障;疏通冠状动脉 - We have to call a plumber to unblock the drain.
我们得叫管工来通一通下水道。
- Unblock a road; unblock a coronary artery.
英英解释
3个动词解释
- clear or remove an obstruction from
[例]- 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 show all ... ( 3 )
- clear or remove an obstruction from