noun 다운로드 🔗공유 분광계 An optical instrument for measuring the absorption of light by chemical substances; typically it will plot a graph of absorption versus wavelength or frequency, and the patterns produced are used to identify the substances present, and their internal structure. Examples : "The chemist used spectrometers to analyze the different colored solutions in the lab, identifying the unknown compounds and their structures. " 화학자는 실험실에서 다양한 색상의 용액을 분석하여 미지의 화합물과 그 구조를 식별하기 위해 분광계를 사용했습니다. technology science physics chemistry device machine AI와 채팅어휘 게임독해 연습