单词：regenerative bed demineralizer
再生床净化器
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transient validity straightforward swell passport infinitely execution stubborn recycle reproach facilitate shaft punch volunteer premier loosen nominate corpse mechanism hatch regenerative
发表于:2018-12-01 / 阅读(65) / 评论(0)
用Mp3背六级单词
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Song：Who's Been Sleeping In My Bed Artist：Brosis Who's been sleeping in my bed? Ain't nobody sleeping in your bed,what you're talking about? I'm innocent,I didn't treat you bad girl, What you're talking about? What? what? Chorus: Who's been sleep
发表于:2019-01-06 / 阅读(78) / 评论(0)
英语热力歌曲
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One of the goals of regenerative medicine is to make tissue to replace our own damaged body parts. Thats still a ways off. But starting with mouse embryonic stem cells, researchers have succeeded in creating heart muscle that actually beats. The stud
发表于:2019-01-08 / 阅读(50) / 评论(0)
Scientific American(十)月
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