speculum

speculum读音音标

英 [ˈspekjələm]

美 [\'spekjələm]

speculum意思解释

n.

金属镜，诊视器，反射镜；

变形

复数：speculaspeculums

英英释义

n.

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

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