单词 | miner's friend |
释义 | Definition of miner's friend in English:miner's friend(also miners' friend) noun historical
OriginEarly 18th century; earliest use found in Thomas Savery (?1650–1715), engineer. Definition of miner's friend in US English:miner's friend(also miners' friend) noun historical
OriginEarly 18th century; earliest use found in Thomas Savery (?1650–1715), engineer. |
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