| 单词 | framework | 
| 释义 | framework [`frām´wǝrk]  ENGINEERING The load-carrying frame of a structure; may be of timber, steel, or concrete.  GEOLOGY 1. In a sediment or sedimentary rock, the rigid arrangement created by particles that support one another at contact points.  2. A fixed calcareous structure impervious to waves, built by sedentary organisms (for example, sponges, corals, and bryozoans) in a high-energy environment.  | 
	
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