-photecomb. form

Primary stress is retained by the usual stressed syllable of the preceding element and vowels may be reduced accordingly; see e.g. telephote n.

Origin: A borrowing from Greek. Etymons: Greek ϕωτ-, ϕῶς.

Etymology: < ancient Greek ϕωτ-, ϕῶς light (see photo- comb. form). Compare French -phote, -phot (formations in which are found from at least the 20th cent.), German -phote (formations in which are found from at least the 19th cent.).A small number of formations are found from the 19th cent. with first elements ultimately of Greek origin.

Forming nouns and adjectives denoting or describing light or light-producing apparatus, where a characteristic of the light or the apparatus is specified by the first element.

This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2020).

单词	-phote
释义	-photecomb. form Primary stress is retained by the usual stressed syllable of the preceding element and vowels may be reduced accordingly; see e.g. telephote n. Origin: A borrowing from Greek. Etymons: Greek ϕωτ-, ϕῶς. Etymology: < ancient Greek ϕωτ-, ϕῶς light (see photo- comb. form). Compare French -phote, -phot (formations in which are found from at least the 20th cent.), German -phote (formations in which are found from at least the 19th cent.).A small number of formations are found from the 19th cent. with first elements ultimately of Greek origin. Forming nouns and adjectives denoting or describing light or light-producing apparatus, where a characteristic of the light or the apparatus is specified by the first element. This is a new entry (OED Third Edition, March 2006; most recently modified version published online March 2020). < comb. form
随便看	pulse oximeters pulse point pulse position modulation pulse pressure pulse radar pulse radiolysis pulse rate pulse recurrence frequency pulse recurrence rate pulse repeater pulse repetition frequency pulse repetition rate pulse stroke pulse time modulation pulse tracing pulse train pulse transformer pulse tribe pulse vein pulse watch pulse wave pulse width pulse width modulation pulse-amplifying pulse-beat