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词汇 speculum
释义

speculum

noun
/ˈspekjələm/
/ˈspekjələm/
(medical医学)
  1. a metal instrument that is used to make a hole or tube in the body wider so it can be examined窥器;张开器Topics Medicinec2
    词源late Middle English: from Latin, literally ‘mirror’, from specere ‘to look’.
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