| 单词 | line spectrum |
| 释义 | line spectrum in American English1. a spectrum that consists of narrow, brightly colored, parallel lines on a dark background, emitted by a low-pressurized glowing gas 2. a spectrum that consists of narrow, dark, parallel lines on a brightly colored background,produced from a hot light source that is surrounded by cooler gases that absorb and thus remove certain wavelengths |
| 随便看 |
英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。