吃透英语课本，提升在校竞争力
n. 双筒望远镜
The man focused some binoculars on the green peninsula ahead .
男人拿起双筒望远镜眺望前面那青翠的半岛。
He raised the binoculars to his eye again, scanning across the scene.
他再一次把双筒望远镜举到眼前，仔细观察整个现场。
Practice thesepaths several times with binoculars, and then repeat the one which works bestfor you using the finder of your telescope.
用双筒望远镜练习这些路径几次，然后使用你的望远镜的寻星镜重复最适合的一个路径。
binocular vision
双眼视觉；双目镜观察
