quaking bog

名词 n.
中文释义

英文释义

名词 n.
  1. A type of floating bog in which vegetation forms a floating mat on the surface of water or above very wet peat, which moves (or quakes) when walked upon.
    — The turf hardens by degrees , but is still stringy when broken, and at length becomes the red turf employed as fuel. The production of the quaking bogs is as follows : […]

词形变化

quaking bogs plural
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