240 发简信
IP属地:浙江
  • Renewable Energy

    1. anathema |əˈnæθəmə| ① (N-UNCOUNT) 十分讨厌的人(或事物) If something is anathem...

  • Space and time

    1. principia: n.原则,基本原则,基本原理 eg. The paper introduces the harm of oxygen...