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单词 spragger
释义 sprag·ger
\-gə(r)\ noun
(-s)
Etymology: sprag (II) + -er
1. : a worker who props coal beds with sprags for protection during mining or blasting
2. : a worker who checks wheels (as of mine cars on inclines) with sprags
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更新时间:2024/11/14 3:09:55