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首页speculumspeculum英英释意

speculum

英 ['spekjʊləm] 美['spɛkjələm]

英英释义实用场景例句

n. 金属镜；反射镜；[医] 窥器

英英释意

1. a mirror (especially one made of polished metal) for use in an optical instrument

2. a medical instrument for dilating a bodily passage or cavity in order to examine the interior