双语例句
| The researcher used a photometer to measure the intensity of the light source. | 研究人员使用光度计测量光源的强度。 |
| In photography, a photometer helps determine the correct exposure settings. | 在摄影中,测光表有助于确定正确的曝光设置。 |
| The lab's spectrophotometer is a type of photometer that measures absorbance at specific wavelengths. | 实验室的分光光度计是一种测量特定波长吸光度的光度计。 |
| Before installing the streetlights, the engineer checked the illumination with a photometer. | 安装路灯前,工程师用光度计检查了照明度。 |
| This portable photometer is designed for field measurements of light pollution. | 这款便携式光度计专为现场测量光污染而设计。 |
| The photometer readings indicated that the room was too dim for reading. | 光度计的读数表明房间太暗,不适合阅读。 |