eindexechelette./esh-uh-let, ey-shuh-/US // ˌɛʃ əˈlɛt, ˌeɪ ʃə- //戊辰,戊戌年,戊辰年,戊戌变法Definitionsn.noun · 名词1. Spectography.›a diffraction grating designed to reflect infrared radiation.Level 3More words in e →