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单词 safety fuse
释义

safety fuse

noun

1
: a fuse that burns slowly for communicating fire to a detonator or blasting cap and that consists usually of a train of fine black powder surrounded by a tight wrapping
2
: cartridge fuse

Word History

First Known Use

1832, in the meaning defined at sense 1

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更新时间:2024/11/10 20:09:58