| 词汇 | laser |
| 词根词缀 | 词源： 1960, acronym for "light amplification by stimulated emission of radiation," on pattern of 1955 MASER. A verb, lase, was coined 1962. 词根记忆： n. 激光In occasional case the phrase emphasizes the importance of the phase to the laser.在偶然情况下该短句强调了相位对于激光的重要性. |
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