词典释义：
释义
n.
a crowded mass of logs blocking a river
（河道内运输木材时的）木材堵塞。
a situation that seems irresolvable
僵局
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the president can use the power of the White House to break the logjam over this issue .总统可以行使白宫的权力来打破这个问题上的僵局。
a backlog
积压未办的事
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keeping a diary may ease the logjam of work considerably .记日记可以大大减少积压未办的事。