telephotometer.
/tel-uh-foh-tom-i-ter/US // ˌtɛl ə foʊˈtɒm ɪ tər //
远距摄影机,远距摄影仪,远距照相术,远距离照相术
Definitions
n.noun · 名词
- 1.
- ›an instrument for measuring the amount of light emanating from a distant object.
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远距摄影机,远距摄影仪,远距照相术,远距离照相术