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The orbits of planets in the once popular geocentric Ptolemaic system are epitrochoids.曾经盛行的托勒密地心说体系里的行星轨道就是外旋轮线.Mars and Earth have orbits which change with time...火星与地球的运行轨道随着时间而变化。Other enumeration problems lead us to...
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The enlargment of medicinal parts should be based on clinical evidence.结论:应加强资源保护和合理开发,药用部位的扩大应该有科学的临床依据....
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“双”的反义词：单。...
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Polytechnic的音标：Polytechnic的英式发音音标为：[ˌpɒli'teknɪk]Polytechnic的美式发音音标为：[ˌpɑli'teknɪk]...
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harmonicas的音标：...
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inertinite的音标：inertinite的英式发音音标为：[ɪ'nɜ:tɪnaɪt]inertinite的美式发音音标为：[ɪ'nɜtɪnaɪt]...
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Richard Coles reviews all of the latest video releases.理查德·科尔斯为所有最新发行的录影带都写了评论。GREg King powders up Tia Coles during their performance Saturday.格雷格在表演期间为提亚·考勒斯扑粉.The UK's most senior diplomat in Afghanistan, special...
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“旋调管”的拼音为：xuán tiáo guǎn...
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安装了阶梯式装置或对流漂洗装置,可改进漂洗技术,把污染物的浓度提高.Modification of rinsing techniques by installing cascading or counter - current rinse systems increases the contaminant concentration.阶梯式国际会议厅配以浅灰色的地毯与软包墙面.Stairs - shaped international ...
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buckboard的音标：buckboard的英式发音音标为：['bʌkˌbɔ:d]buckboard的美式发音音标为：['bʌkˌboʊrd]...
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hartbeest的音标：hartbeest的英式发音音标为：['hɑ:tbi:st]hartbeest的美式发音音标为：['hɑtbist]...
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“门口”的拼音为：mén kǒu...
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Elbow pads and knee pads are essential on a skateboard.滑滑板时带护肘和护膝是必要的.Don't skateboard or roller skate on the road..不要在路上玩滑板或溜冰.When was the last time you were even on a skateboard?你最后一次站在滑板上是什么时候?...
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scrape的一般过去时为：scraped...