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- also called emulsifiers or stabilizers refer to a munber of different products that act on a veriety of greases and soils.solvents have man degreasing capabilities. 去(油)污剂也被称作乳化剂或者稳定剂，品种繁多，能清除各种油脂。这种溶剂的脱脂效果非常广泛。
- a veriety of adj. 种种
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- He bit off a large piece of the apple. 他咬下一大块苹果。
- Living things on earth have grown by a process we call evolution from the simplest single-cell organisms up to the vast veriety of living things we know today -- including the miracle of man himself. 地球上的各种生物体都是经过一个我们称之为“进化”的演变过程而长成的，从最简单的单细胞生物体发展到今天我们所知道的种类繁多的动物和植物，其中包括奇迹般的人类本身。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- He gave a description of what he had seen. 他描述了他所见到的一切。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- The particular coastal entironment of the Heihe district gestate Heidao blue duck ,which is good veriety of poultry ,is famous for good egg producing ability ,high egg quantity, big egg. 黑岛青鸭是黑岛地区所独有的沿海自然环境孕育出的地方名优家禽品种，以产蛋量高，蛋大质好而闻名，所产鸭蛋腌制后，黄红流油，深受消费者的喜爱。
- I need a piece of string to tie this parcel up. 我需要一根细绳把这包裹扎起来。
- As a matter of fact, I've never been there before. 事实上我从未到过那儿。
- That old man is a fount of wisdom. 那个老人有无穷的智慧。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- In a frenzy of hate he killed his enemy. 在一阵痛恨的狂乱中，他杀死了敌人。
- The plumber made a careful check of the pipes. 管子工对管道做了仔细的检查。
