| 单词 | bone fat |
| 释义 | > as lemmasbone fat bone fat n. fatty matter extracted from fresh bones, esp. for use in soap-making. ΘΚΠ society > occupation and work > materials > derived or manufactured material > greasy or fatty material > [noun] > derived from animals > other animal grease wool-oil1545 foot seam1584 marrowfat1717 bone fat1791 lanolin1885 lard stearin1885 1791 P. Fidler Jrnl. 12 Oct. in Publ. Champlain Soc. (1934) 21 511 The Women employed making Bone fatt in a Birch rind kettle. 1873 E. Spon Workshop Receipts 1st Ser. 373/2 For purifying bone fat, melt the fat and a small quantity of saltpetre together. 1927 T. P. Hilditch Industr. Chem. Fats & Waxes iii. iv. 237 Manufacturing fatty acids from low-grade material such as bone fat. 2012 Z. I. Gilmore in N. A. Kenmotsu & D. K. Boyd Toyah Phase Central Texas vi. 118 The dependability of bone fat makes it an extremely effective fall-back food during times of stress. < as lemmas |
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