coefficient of absorption
吸收系数

• erythema
• erythemal spectral radiation
• esaki diode
• escape factor
• escapement
• escape probability
• escpae
• eslipse
• esophagoscope
• esotropia
• ESR line
• ESR spectrum
• essence
• essential constant
• essential geometry
• ester
• estimated luminance
• etalon
• etalons
• etchant
• etched cavity
• etched mirror
• etcher
• etching
• etching agent