absorptance

/ab-sawrp-tuhns, -zawrp-/US // æbˈsɔrp təns, -ˈzɔrp- //UK // (əbˈsɔːptəns, -ˈzɔːp-) //

吸收率,吸收性,吸收度,吸收量

Definitions

n.名词 noun

1
Physics, Optics.
- : the ratio of the amount of radiation absorbed by a surface to the amount of radiation incident upon it.