单词:oxitropine
氧托品
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SCIENCE REPORT – February 20, 2002: Pine Island Glacier By Jerilyn Watson This is the VOA Special English Science Report. Scientists have expressed much interest in the development of a huge new ice
发表于:2019-01-02 / 阅读(61) / 评论(0)
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An ass and an ox,fastened to the same yoke,were draging a waggon.While the ox was pulling with all his might he he broke a horn.The ass swore that he had got no help whatever from his weak companion.Exerting himself in the labour,the ox b
发表于:2019-01-09 / 阅读(112) / 评论(0)
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