any of various instruments for facilitating the visual comparison of two objects or images; esp. one that projects shadows or transparencies of…
| 单词 | θ64837 |
| 释义 | the world > physical sensation > sight and vision > optical instruments > instruments for observing > [noun] > comparator (4) optical comparator1901 any of various instruments for facilitating the visual comparison of two objects or images; esp. one that projects shadows or transparencies of… stereo-comparator1901 an instrument enabling two different photographs of the same region to be seen simultaneously, one by each eye, either to detect any change (in the… blink microscope1911 blink microscope n. an instrument for viewing two photographs of the same section of the sky alternately in rapid succession. Also called blink compa… blink comparator1930 blink microscope n. an instrument for viewing two photographs of the same section of the sky alternately in rapid succession. Also called blink compa… |
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