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设计中心大厅里的一辆三菱氢动力汽车，也是结合了这次环保的主题。
A hydron car at the entrance hall, combining the theme of environmental protection.
youdao
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酒精分子由碳，氢，氧三种元素构成。
Alcohol molecule is composed of carbon, hydrogen and oxygen.
youdao
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酒精分子由碳，氢，氧三种元素构成。
Alcohol molecule is composed of carbon, hydrogen and oxygen.
youdao