top soil

名词 n.
中文释义

英文释义

名词 n.
  1. Alternative form of topsoil. alt-of,alternative,countable,uncountable
    — The top soil, which was removed before the main excavations, is being redressed on the new slopes to a depth of 4 in. and sown with grass seed.

词形变化

top soils plural
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