dark open

英 美
  • 暗启(幕)
  • dark adj.黑暗的;深色的n.黑暗;暗处;深色调v.使变黑;变黑
  • open adj.开着的;开放的;公开的v.打开;张开;展开;摊开;开始(某事物);开张;营业;以…开头;宣布启用n.户外;公开
    1. Can you open the bottle with the opener?
      你能用启子将瓶子打开吗?
    2. Headstock piece on media flows and forces open or closed to prevent backflow valve media called a non-return valve.
      启闭件靠介质流动和力量自行开启或关闭,以防止介质倒流的阀门叫止回阀。