石油化工翻译练习（之一）？ 1. outline of petrochemical industry 石化工业 概要 1 .1 the nature of organic compounds有机化合物的特性 some organic compounds have been known since earliest antiquity. prehistoric peoples were familiar with sugar, with the fermentation of the sweet principle of grape (sugar) and the production of wine, and with the souring of vine under the agency of acetobacter to produce vinegar, a dilute solution of acetic acid. vegetable oils and animal fats, and the process of making soap from these substances, have been known for centuries.远古时代，有些有机化合物已经被人类所 认识 ， 史前人类 熟知糖 、葡萄中甜味味成分（糖分）的 发酵 和酿制葡萄酒的 原理 、 葡萄蔓 在醋酸菌的作用下生产食醋（醋酸的稀释溶液）。 利用植物油和动物脂肪来制造肥皂的工艺也有几百年的历史了 。 查看更多
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