他曾一度考察过在新斯科舍附近购买岛屿。He had once looked into buying his own island off Nova Scotia.实地考察时要穿过一条水流湍急的河。The field trip involved crossing a raging torrent.这艘船是为考察北极水域而特意设计的.This ship was designed expressly for exploring the Arc...
查看正在讨论的这段文字前面的信息。Look at the information that precedes the paragraph in question.我会偷偷溜进去，轻手轻脚地查看一下二楼。I would creep in and with stealthy footsteps explore the second-floor.他查看了一下收银机的抽屉，里面有钱。He checked the register. There ...
太空望远镜拍摄到了迄今为止最清晰的冥王星的照片。The space telescope has taken the clearest pictures ever of Pluto.天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。Astronomers know that Pluto and Triton have nearly the same size, mass, and density.冥王星似乎受到过严重撞击，倾斜了1...