al·be·do /ælˈbi(ˌ)do/
反照率
al·be·do /ælˈbɪd(ˌ)o/ 名詞
白色,反射率,漫反射係數
Al·be·do n. Whiteness. Specifically: Astron. The ratio which the light reflected from an unpolished surface bears to the total light falling upon that surface.
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albedo
n : the ratio of reflected to incident light [syn: reflective
power]