speculum
'spekjulәm
基本解释
n. 金属镜, 反射镜, 扩张器
[医] 窥器, 张开器; 透明隔; 翼斑, 翼镜(鸟)
英文释义
n. a mirror (especially one made of polished metal) for use in an optical instrument
n. a medical instrument for dilating a bodily passage or cavity in order to examine the interior
上一个单词：speculature transaction
下一个单词：speculum forceps