| 单词 | 油类 |
| 释义 | 〔oil〕Any of numerous mineral, vegetable, and synthetic substances and animal and vegetable fats that are generally slippery, combustible, viscous, liquid or liquefiable at room temperatures, soluble in various organic solvents such as ether but not in water, and used in a great variety of products, especially lubricants and fuels.油类：任一种从矿物、植物中提炼的和人工合成物质以及动植物油，一般较为湿滑，可燃、粘稠、液态的或在室温下为液体，可溶于各种有机溶剂如酸，但不溶于水，用于大量的产品，特别是润滑剂和燃料中〔trichloroethylene〕A heavy, colorless, toxic liquid, CHCl:CCl2, used to degrease metals, as an extraction solvent for oils and waxes, as a refrigerant, in dry cleaning, and as a fumigant. 三氯乙烯：一种比重大、无色、有毒的液体CHCl:CCl2，用作金属的去油剂、油类和蜡的萃取溶济、冷却剂和熏剂，也用于干洗中 〔sandalwood〕Any of several tropical Asian trees of the genusSantalum, especially S. album, having aromatic yellowish heartwood used in cabinetmaking and wood carving and yielding an oil used in perfumery. 檀香：任一种亚洲热带檀香属 树木，尤指 产生檀香木的乔木 ，具芳香的黄色树心，用于制作箱柜与木刻，还能分泌一种用于制作香水的油类 |
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