noun ダウンロード 🔗共有 分光計 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. " 化学者は、実験室でさまざまな色の溶液を分析し、未知の化合物とその構造を特定するために分光計を使用しました。 technology science physics chemistry device machine AIとチャット語彙ゲーム読解練習