单词：tank cleaning charge
单词：tank cleaning charge 相关文章
Kill them all. You know I did and that was tough to live with, er, for a long time. I was angry, because the, the, the way we prosecuted that particular mission--you know, send the Tank Company down this crowded road that was already covered in burni
国家地理2007年
This is Scientific Americans 60-Second Science. I'm Cynthia Graber.This will just take a minute. Imagine giant fields filled with photovoltaic solar panels, soaking up rays. The best spots to put such panels are obviously sunny, with little rain. But
Scientific American(八)月
太阳能电池板能通过自发电脉冲震落其灰尘，以确保最大限度的获得光照。 Imagine giant fields filled with photovoltaic solar panels, soaking up rays. The best spots to put such panels are obviously sunny, with little rain.
60秒科学
A little boy came up to his mother in the kitchen one evening while she was fixing supper and handed her a piece of paper that he had been writing on. After his mom dried her hands on an apron, she read it and this is what it said: For cutting the gr
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Unit 24 Fill it up 第24课 加油 A: What'll it be today, sir? 服务人员：先生，您今天要加什么油？ D: Fill it up. Super Unleaded. 司机：高级无铅汽油，加满。 A: Shall we check your oil and tires? 服务人员：需要我们
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