원이나 곡선의 둘레 일부; 활 모양의 곡선.
A continuous part of the circumference of a circle or other curve; also, a curved shape or trajectory.
예문:
"The rainbow formed a perfect arc across the eastern sky after the rain."
"In geometry, an arc is defined by two points on a circle."
"The ball flew high, tracing a graceful arc before landing in the outfield."
두 전극 사이에서 발생하는 지속적이고 고온의 발광성 전기 방전.
A sustained, high-temperature electrical discharge that forms a luminous bridge between two conductors or electrodes, often used in welding or lighting.
예문:
"The welder struck the arc, and a brilliant flash of light filled the workshop."
"High-voltage switches must be designed to safely extinguish the electric arc when opening a circuit."
호나 곡선 모양의 경로를 따라 움직이거나 움직이게 하다.
To move, or cause something to move, in a curved or parabolic path.
예문:
"The gymnast arced her body backward gracefully during the routine."
"The pitcher watched the curveball arc sharply toward the plate."
"The drone arced up quickly to gain altitude before beginning its survey flight."