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单词 petrolic
释义 petrolic, a.|pɪˈtrɒlɪk|
[f. petrol + -ic.]
Of or pertaining to petrol or petroleum; also, relating to the use of petrol motor-cars.
petrolic ether, one of the four products into which crude petroleum is refined, being that which comes over at a temperature of 40° to 70° Fahr., and has a specific gravity of ·640 to ·650.
1899Allbutt's Syst. Med. VIII. 497 Recipe, spirits of wine 200 grammes; petrolic ether, 5 grammes.1902Autocar 19 July 69/1 The Swiss War Office have..[provided] for the purchase of an automobile for the petrolic instruction of army officers.
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