单词：tetrasulfides
音标：[tetrə'sʌlfaid] ；
n. 四硫化物
单词：tetrasulfides 相关文章
This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang
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万物简史