beam
Definition
A long, sturdy piece of wood or steel used to support structures; or a ray of light.
中文 一根长而坚固的木头或钢铁，用于支撑结构，或光线
Example
"The flashlight sent a bright beam across the dark room."
A long, sturdy piece of wood or steel used to support structures; or a ray of light.
中文 一根长而坚固的木头或钢铁，用于支撑结构，或光线
"The flashlight sent a bright beam across the dark room."