| 单词 | secondary emission |
| 例句 | It accounted for over 95 percent of total spot and secondary emissions offset trading. Global carbon market value hits record $176 billion 2012-05-30T06:58:44Z The crystal's impurities are almost invisible to the unaided eye," answered Vly, "but the laser hits the impurities and causes secondary emissions of light of all sorts of color-the more impurities, the more colors. The Runaway Asteroid |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。