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词汇 earthwork
词源

earthwork n.

"mounds of earth thrown up for some purpose, especially as a military fortification," 1630s, from earth + work (n.). In this sense Old English had eorðbyrig "mound, embankment;" Old English eorðweorc meant "work on the land."

updated on July 28, 2014

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更新时间:2025/5/2 0:48:20