| 单词 | echelette |
| 释义 | echelette[ esh-uh-let, ey-shuh- ] / ˌɛʃ əˈlɛt, ˌeɪ ʃə- / noun Spectography.a diffraction grating designed to reflect infrared radiation. Also called echelette grating. Origin of echelette<French échelette rack, equivalent to échelle ladder (see echelon) + -ette-ette Words nearby echeletteéchappé, échappée, echard, Echegaray, Echegaray y Eizaguirre, echelette, echelon, echeveria, Echeverría, Echeverría Álvarez, echidna Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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