单词 | clastic |
释义 | Word Frequency clastic(ˈklæstɪk) adjective 1. (of sedimentary rock, etc) composed of fragments of pre-existing rock that have been transported some distance from their points of origin 2. biology dividing into parts a clastic cell 3. able to be dismantled for study or observation a clastic model of the brain Word origin C19: from Greek klastos shattered, from klan to break |
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