Как по Английски будет 光束

noun

A long, sturdy piece of squared timber or metal used to support the roof or floor of a building.

Примеры использования:

There are very fine oak beams in the oldest part of the house

verb

Transmit (a radio signal or broadcast) in a specified direction.

Примеры использования:

The satellite beamed back radio signals to scientists on earth

adjective

(of a ship) broad-beamed.

Примеры использования:

While these are expensive boats they offer considerably more room than even a modern beamy sloop of…