line of sight

• Непрерывная прямая линия между наблюдателем и объектом, или способность видеть что-то напрямую без препятствий. Также используется в переносном смысле для обозначения чёткого пути или прямого доступа к цели.

An unobstructed straight line between an observer and an object, or the ability to see something directly without obstacles. Also used figuratively to mean a clear path or direct access to a goal.

1. Direct visual pathB2formal

   An unobstructed straight line between an observer and an object being viewed.

   Прямая видимость

   • The sniper needed a clear line of sight to the target.
   • Tall buildings blocked our line of sight to the mountains.
   • The camera must have a direct line of sight to the subject.

2. Communication or transmission pathC1formal

   A direct, unobstructed path for signals, such as radio, light, or wireless communication.

   Прямая видимость

   • The satellite dish requires a clear line of sight to the sky.
   • Wi-Fi signals can be weakened if there is no direct line of sight.
   • Laser communication works best with a direct line of sight.