单词:cyanolabe
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RACHEL MARTIN, HOST: The Zika virus may have fallen from the daily headlines. But the threat remains when you're traveling to some places. NPR's Michaeleen Doucleff has the latest information about keeping your family safe from Zika. MICHAELEEN DOUCL
The planet also began releasing oxygen, thanks to an ancient adoption of photosynthesis. A very ancestral primitive plant cell either engulfed or tried to digest or surrounded a cyanobaterium and instead of digesting it, it actually became an organ w
Superglue 强力胶 Male: Help!Help! Female:What's wrong? M: I was fixing my coffee cup with superglue .And I must have got some on my fingers but I scratch my forhead.And now my hand is stuck to my head. F: Superglue ? Cool! What makes supergl
lab/laboratory n.实验室,研究室 label n.标签;标记,符号 v.贴标签于...,把...称为 labor/labour n.工作,劳动;劳力,劳工,劳方 v.劳动;苦干 lace n.花边;带子,鞋带 v.系带,扎