英语词汇“arc-lamps”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

arc-lamps

释义

arc /ärk/

noun

A part of the circumference of a circle or other curve (mathematics, astronomy, etc)
Anything of a similar shape
A luminous discharge of electricity (of low voltage and high current) across a gap between two conductors or terminals
An arch (Milton)

adjective (mathematics)

Denoting an inverse hyberbolic or trigonometrical function (as in arc sine or arc tangent)

intransitive verb (arcˈing or arckˈing; arced or arcked)

To form an arc

ORIGIN: L arcus a bow

arcˈing or arckˈing noun

arcˈ-lamp or arcˈ-light noun

A lamp whose source of light is an electric arc between carbon electrodes

arcˈminute noun

A unit of angular measurement, 1/60 of a degree

arcˈsecond noun

A unit of angular measurement, 1/3600 of a degree

arc welding see weld¹

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