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.
英语词典包含464360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。