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肉毒桿菌素是肉毒桿菌分泌的一種神經毒素蛋白,毒性超強。它的作用機制很有趣:正常狀況下,神經末梢會分泌能使肌肉收縮和促進腺體分泌的乙醯 ...



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Shotcut is an open source, cross-platform video editor with a wonderfully sleek, intuitive interface. With Shotcut you work with numerous panels that can be docked and undocked as you see fit. Viewa...

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