a shoe with a thick wooden sole
厚木底鞋。
an encumbrance or impediment
累赘；妨碍，障碍
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they found the tax to be an unacceptable clog on the market .他们发现税收是不受市场欢迎的累赘。
fill or block with an accumulation of thick, wet matter
填满；塞满（湿厚物）
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the gutters were clogged up with leaves 阴沟里塞满了树叶
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[as adj.
clogged ]clogged drains .阻塞了的排水沟。
[no obj.]become blocked in this way
阻塞
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too much fatty food makes your arteries clog up .吃太多油腻食物会阻塞你的动脉。
fill up or crowd (something) so as to obstruct passage
阻塞；填塞（通路）
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tourists' cars clog the roads into Cornwall .旅游者的车子阻塞了进入康沃尔的道路。
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clogn.厚木底鞋；累赘；妨碍；障碍
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logn.原木；圆材；日志；船舶测速仪；观察记录
" Middle English （in the sense ‘block of wood to impede an animal's movement’）： of unknown origin."
