| 单词 | pollen profile |
| 释义 | pollen profilenoun : the vertical distribution or stratification of buried or fossil pollen in any horizon or other layer of the earth's surface as an indicator of ancient vegetation |
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英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。