emissivity
构词拆解
- -ity
- Used to form an uncountable noun from an adjective; especially, to form the noun referring to the state, property, or quality of conforming to the adjective's description. · Used to form a countable noun from an adjective, referring to someone or something that conforms to the adjective's description.
词源说明
释义
名词noun
- 1(physics) The energy-emitting propensity of a surface, usually measured at a specific wavelength.