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| spectre d’excitation (of a luminescent compound); spectre d’absorption (of a luminescent compound) | |||
| spectre d’absorption; spectre d'absorption | |||
| spectre d'absorption | |||
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| spectre d'absorption | |||
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absorption spectrum : 5 短语, 5 学科 |
| 冶金 | 1 |
| 卫生保健 | 1 |
| 地球科学 | 1 |
| 生命科学 | 1 |
| 自动化设备 | 1 |