| 单词 | mushroom anchor | 
| 释义 | mushroom anchor [`mǝsh´rüm ´aŋ·kǝr]  NAVAL ARCHITECTURE A large anchor having the approximate shape of a mushroom, capable of grasping the ground whichever way it falls; used mainly where the bottom is sandy or muddy for permanent moorings of light ships and moorings of modern submarines.  | 
	
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