Blue light
| a composition which burns with a brilliant blue flame; - used in pyrotechnics and as a night signal at sea, and in military operations. |
See also: Blue
| 单词 | blue light | ||
| 释义 | Blue light
See also: Blue |
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英语词典包含2567994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。