单词 | reticle |
释义 | Word Frequency reticle(ˈrɛtɪkəl) or less commonly reticule noun a network of fine lines, wires, etc, placed in the focal plane of an optical instrument to assist measurement of the size or position of objects under observation Also called: graticuleWord origin C17: from Latin rēticulum a little net, from rēte net |
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