| 单词 | stratification |
| 释义 | Word Frequency stratification(ˌstrætɪfɪˈkeɪʃən) noun 1. the arrangement of sedimentary rocks in distinct layers (strata), each layer representing the sediment deposited over a specific period 2. the act of stratifying or state of being stratified 3. sociology social stratification Derived forms stratificational (ˌstratifiˈcational) adjective Word origin C17 (in the obsolete sense: the act of depositing in layers) and C18 (in the currentsenses): from New Latin strātificātiōnem, from stratificāre to stratify |
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