monocular
monocular[məˈnɒkjʊlə]adjective- with, for, or in one eye
单眼的;单目镜的;单筒的
he had only monocular vision.
他只有单眼视力。
noun- an optical instrument for viewing distant objects with one eye, like one half of a pair of binoculars
单目望远镜
派生monocularlyadverb语源- mid 17th cent.: from late Latin monoculus 'having one eye' + -ar
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