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A layer or bed of leaves or leaf debris; (Geology) a stratum of fossilized leaf remains.
Late 17th century; earliest use found in Leonard Meager (c1624–c1704), gardener and writer on gardening.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。