noun 다운로드 🔗공유 칸델라 In the International System of Units, the base unit of luminous intensity; the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540 × 1012 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. Symbol: cd Examples : "The new LED bulb has a luminous intensity of 800 candela, making it very bright for reading. " 새 LED 전구는 800칸델라의 광도를 가지고 있어 독서에 매우 밝습니다. physics energy unit AI와 채팅어휘 게임독해 연습