| 单词 | tap-cinder |
| 释义 | > as lemmastap-cinder tap-cinder n. the slag or refuse produced in a puddling furnace. ΘΚΠ society > occupation and work > materials > derived or manufactured material > materials produced from metalworking > [noun] > slag or scoria > produced in puddling furnace tap-cinder1861 tap1878 1861 London Rev. & Weekly Jrnl. 16 Feb. 167 In the process of making malleable iron, which is called ‘puddling’, there is a large quantity of refuse, known as ‘tap-cinder’. 1894 Daily News 23 Apr. 8/4 Some time ago it was discovered that this tap-cinder contained an amount of phosphorus which rendered it of sufficient service for basic steel-making as to justify the cost of its transmission for that purpose to the continent. < as lemmas |
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