英语词汇“subtractor”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

subtractor

释义

subtract /səb-traktˈ/

transitive verb

To withdraw, remove
To withhold
To take from another quantity so as to find the difference (mathematics)

ORIGIN: L sub- (in the sense of away), and trahēre, tractum to draw

subtractˈer noun (computing)

A device performing subtraction using digital signals

subtracˈtion noun

Withdrawal, removal
Withholding, esp in violation of a right
The operation of finding the difference between two quantities by taking one from the other (mathematics)

subtractˈive adjective

Indicating, tending towards or of the nature of subtraction
Negative

subtractˈor noun

A light filter to eliminate a particular colour

subtractive process noun (image technol)

The basis of all modern colour photography and colour printing, in which the red, green and blue components of a subject are reproduced as separate images in complementary or subtractive colours, ie cyan, magenta and yellow, which are superimposed to produce the final print

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