英语词汇“collimations”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

collimations

释义

collimate /kolˈi-māt/

transitive verb

To make parallel
To adjust accurately the line of sight of (an optical instrument, such as a surveying telescope)

ORIGIN: collīmāre, a wrong reading for L collīneāre to bring into line with, from col- together, and līnea a line

collimāˈtion noun

collˈimātor noun

A device for obtaining a beam of parallel rays of light or other radiation, or one for obtaining a beam of particles moving in parallel paths
A subsidiary telescope for collimating other instruments

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