A-lú-mih
'''Pho-tn̂g''' (Eng-gí: ''wavelength'') tī bu̍t-lí-ha̍k siōng, sī chiàⁿ-hiân-pho pho-tōng ê khong-kan chiu-kî, iā tiō sī pho-tō… ê ia̍h í-keng kiàn-li̍p
09:26
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