object-glass

英['əbdʒektɡl'ɑːs] 美['əbdʒektɡl'ɑːs]
  • n.物镜
  • object n.物体;目标;对象;宾语v.反对;提出...作为反对的理由
  • related adj.相关的;有亲属关系的;属于同一种类的(或组别的)
名词 object glass:
  1. the lens or system of lenses in a telescope or microscope that is nearest the object being viewed

    用作名词 (n.)
    1. The object glass of a telescope must be accurately centred.
      望远镜的物镜必须精确置于中心上。