释义 |
focal point ―ˌfocal ˈpoint
Ⅰ noun [C usually singular] (INTEREST) ► F0 the thing that everyone looks at or is interested in: » The television is usually the focal point of the living room.Thesaurus+: ↑Important and essential things , ↑Information and messages
Ⅱ noun [C] SPECIALIZED (SCIENCE) ► F0 (in physics) the point where waves of light or sound that are moving towards each other meetThesaurus+: ↑Optics, microscopy and lasers , ↑Eyesight, glasses and lenses |