기계 장치나 차량 등을 서로 잇는 연결 장치.
A device or mechanism used to connect two parts, systems, or vehicles together.
예문:
"The technician checked the hydraulic coupler for any signs of leakage."
"Modern trains use an automatic coupler to simplify the process of joining carriages."
오르간에서 여러 건반이나 페달이 동시에 소리 나게 하는 연동 장치.
A mechanism in an organ that allows different keyboards or pedals to be played simultaneously.
예문:
"By engaging the octave coupler, the organist added a rich, layered sound to the performance."
"The vintage organ features a manual coupler that links the swell and great keyboards."
전자 회로를 연결하거나 컴퓨터를 통신 회선에 접속하는 장치.
A device used to link electronic circuits or to connect a computer to a communication line.
예문:
"Early computer users relied on an acoustic coupler to transmit data over standard phone lines."
"An optical coupler is used to transfer electrical signals using light waves to provide isolation."
컬러 필름이나 현상액 속에서 반응하여 특정 색소의 염료를 형성하는 화학 물질.
A chemical compound in color film or developer that reacts to form a specific dye during processing.
예문:
"The quality of the color image depends on the stability of the dye-forming coupler in the emulsion."
"Chemists developed a new type of yellow coupler to improve the longevity of color prints."