valve
🇺🇸
/vælv/
🇬🇧
/vælv/
A part that controls the flow of liquid or gas in one direction.
The valve on the water pipe controls how much water comes out.
수관의 밸브는 물이 얼마나 나오는지 조절합니다.
A part in the heart or veins that lets blood flow in one direction.
The heart valve helps blood flow in the right direction.
심장 판막은 혈액이 올바른 방향으로 흐르도록 돕습니다.
A part in brass instruments that changes the note played.
Pressing the valve on the trumpet changes the sound.
트럼펫의 밸브를 누르면 소리가 바뀝니다.