| 单词 | camphor oil |
| 例句 | Despite her dosing him with the cherry pectoral every few hours, and rubbing his chest with camphor oil, he had still hacked most of the night, sometimes having trouble catching his breath. Stella by Starlight 2015-01-06T00:00:00Z In fact, camphor oil, widely used in skin creams and ointments, is potentially harmful if consumed internally. India Covid-19: Fact-checking misleading claims on oxygen treatments 2021-05-01T04:00:00Z It furnishes a liquid called camphor oil and a crystalline solid known as Sumatra or Borneo camphor. Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture Safrol, an ether which is the chief constituent of sassafras oil, and also found in considerable quantity in camphor oil. The Handbook of Soap Manufacture The camphor oil is collected by incisions at the base of the trunk, from which the clear balsamic juice is very slowly discharged. The Commercial Products of the Vegetable Kingdom Considered in Their Various Uses to Man and in Their Relation to the Arts and Manufactures; Forming a Practical Treatise & Handbook of Reference for the Colonist, Manufacturer, Merchant, and Consumer, on the Cultivation, Preparation for Shipment, and Commercial Value, &c. of the Various Substances Obtained From Trees and Plants, Entering into the Husbandry of Tropical and Sub-tropical Regions, &c. The author has succeeded in preparing various varnishes with the camphor oil, mixed with different resins and oils. Scientific American Supplement, No. 460, October 25, 1884 These cavities contain the camphor in clear crystalline masses, and with it an oil known as camphor oil, that is thought by some to be camphor in an immature form. Among the Trees at Elmridge If the manufacture of lampblack from the cheap camphor oil is conducted on a large scale, it would no doubt be profitable. Scientific American Supplement, No. 460, October 25, 1884 From the above experiments it seems to be probable that the camphor oil is a complicated mixture, consisting of hydrocarbons of terpene series, oxy-hydrocarbons isomeric with camphor, and other oxidized hydrocarbons. Scientific American Supplement, No. 460, October 25, 1884 The distinguishing property of the camphor oil, that it dissolves many resins, and mixes with drying oils, finds its application for the preparation of varnish. Scientific American Supplement, No. 460, October 25, 1884 Lampblack was also prepared by the author, by subjecting the camphor oil to incomplete combustion. Scientific American Supplement, No. 460, October 25, 1884 |
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