单词：actinomycetin A
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材料全部选自新东方六级辅导班的内部资料 Unit 1 近义词练习（一） 1. The ship Titanic had been given the extra name of
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(man) I'm sure almost every one of you looked at your watch or at a clock before you came to class today. Watches and clocks seem as much a part of our life as breathing or eating. And yet, did you know that watches and clocks were scarce in the Uni
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On a cold, dull, Winter day, I sometimes light a fire after picking the children up from school. We gather around and feel cozy. The lounge where we have the fireplace also has a computer and a Wii console, so there is plenty to do for everyone. Thou
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The commercial potential for the stuffwhich soon became known as phosphorus, from Greek and Latin roots meaning light bearingwas not lost on eager businesspeople, but the difficulties of manufacture made it too costly to exploit. An ounce of phosphor
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Purchase patents 购买专利 We'd like you to provide us with equipment. 我们想要你们给我们提供设备。 I am afraid that we can't. 恐怕不行。 Production costs have risen a great deal and we are now losing money. 因为生产成本已上
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lean vi.斜靠 a.瘦的 The young man was leaning against the wall, looking into the sky. 这年轻人斜靠着墙，仰望着天空。 Matthew's brother is tall and lean. 马修的弟弟又高又瘦。 You should eat more vegetables and lean meat if
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