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target="_blank">update</a></span><span>发表于  2021-01-22</span></dd> <dd class="sum">人类已经探测到的引力波就好比时空海洋中的“海啸”，但现在科学家们发现，更为柔和的涟漪应该遍及或者说贯穿了全宇宙。</dd> <dd class="xq"><a href="http://www.oecr.com/portal.php?mod=view&aid=8952" title="银河系低频背景信号能“听”到" target="_blank"> 阅读全文</a></dd> </dl><dl class="cl"> <dd class="m"><a href="http://www.oecr.com/portal.php?mod=view&aid=8951" target="_blank"><img src="data/attachment/block/16/160b61d2148628dece34d536d764f995.jpg" width="245" height="175" alt="麻省理工学院开发出实验室生长植物组织的新方法" /></a></dd> <dt><a href="http://www.oecr.com/portal.php?mod=view&aid=8951" title="麻省理工学院开发出实验室生长植物组织的新方法" target="_blank">麻省理工学院开发出实验室生长植物组织的新方法</a></dt> <dd class="xx"><span>行业动态  |</span><span class="atu">作者  <a href="http://club.oecr.com/space-uid-54876.html" target="_blank">update</a></span><span>发表于  2021-01-21</span></dd> <dd class="sum">麻省理工学院的研究人员已经开发出了一种在实验室中生长植物组织的新方法--有点像公司和研究人员如何接近实验室生长的肉类。</dd> <dd class="xq"><a href="http://www.oecr.com/portal.php?mod=view&aid=8951" 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