| 释义 | clast
 clastC0391600 (klăst)n. A rock fragment or grain resulting from the breakdown of larger rocks.[From Greek klastos, broken, from klān, to break.]
 clast(klæst) n (Minerals) a fragment of (sedimentary) rock broken off from a larger rockclast(klæst)
 n.   a fragment of a clastic rock formation.  [1950–55; probably back formation from clastic] Thesaurus
 | Noun | 1. | clast - (geology) a constituent fragment of a clastic rockgeology - a science that deals with the history of the earth as recorded in rocksclastic rock - (geology) a rock composed of broken pieces of older rocksfragment - a piece broken off or cut off of something else; "a fragment of rock" | 
 clast
 clast[klast]  (geology) An individual grain, fragment, or constituent of detrital sediment or sedimentary rock produced by physical breakdown of a larger mass.CLAST
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 | CLAST➣College of Liberal Arts, Sciences and Technologies (Gallaudet University; Washington, DC) |  | CLAST➣College Level Academic Skill Test |  | CLAST➣Centre for Learning and Social Transformation (Australia) | 
 clast
 Words related to clastnoun (geology) a constituent fragment of a clastic rockRelated Wordsgeologyclastic rockfragment
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