Telephotometry
遙測光度學; 光度遙測術
??? 情景例句
before the guests arrive.
在客人到達之前。
Every time the sheep bleats it loses a mouthful.
羊每叫一次，就少吃一口。
It is all very well for such things to occur in fiction.
這種事發生在小說中是無可非議的。