单词 | smift |
释义 | smift Mining. [Of obscure origin.] A kind of fuse or slow match used in blasting.
1839Ure Dict. Arts 836 Paper rubbed over with gun⁓powder or grease, for the smifts or fuses. Ibid., A paper smift..is then fixed to the top of the rush-tube. 1871W. Morgans Mining Tools 137 A ‘smift’, which is variously made of either a bit of touch-wood, touch-paper, greased candle-wick or paper,..is attached by a bit of grease or clay to the outside end of the train. |

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