• open sesame 芝麻开门

    20-12-16 芝麻开门的英语就是open sesame,英语释义是something that makes it very easy to achieve a particular thing,形容(达到的)法宝,通行手段,开门咒语。用法就是搭配to,比如: Academic success is not always an open sesame to a well-paid job. 在校成绩好并非...

  • 碳-氢键是有机合成的重要捷径

    16-05-12 Chemists have taken another major step in the quest to use carbon-hydrogen bonds to create new molecules, a strategy that aims to revolutionize the field of organic synthesis. The journal Nature is publishing the work by chemists at Emory University...

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