今日のnew words 129日目
infrared
having a wavelength greater than that of the red end of the visible light spectrum
spectrum
a band of colors into which light can be separated when passed through a prism
lookout
a place used for watching for something; a person whose job is to watch for something
align
to put things in their correct positions relative to each other
calibrate
to adjust an instrument to allow it to make accurate measurements
comprise
to be made up of; to make up
images/ˈɪmɪdʒes/
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