英语词汇“bog iron”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

bog iron

(also bog iron ore)

noun [mass noun]

An impure porous form of limonite deposited in bogs.Also needed were iron ore or bog iron, limestone to be used as the purifying flux, and a water power source to run the bellows to deliver huge amounts of air into the blast for twenty-four-hour-a-day operations....

Several large pieces of iron slag suggest the village was self-sufficient for iron tools, perhaps using ‘bog iron’ as raw material.
The very earliest tools were probably made of local bog iron.

单词	bog iron
释义	bog iron (also bog iron ore) noun [mass noun] An impure porous form of limonite deposited in bogs.Also needed were iron ore or bog iron, limestone to be used as the purifying flux, and a water power source to run the bellows to deliver huge amounts of air into the blast for twenty-four-hour-a-day operations.... Several large pieces of iron slag suggest the village was self-sufficient for iron tools, perhaps using ‘bog iron’ as raw material. The very earliest tools were probably made of local bog iron.
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