speculum
/'spekjulәm/
📖 中文释义
- n. 金属镜, 反射镜, 扩张器
- [医] 窥器, 张开器; 透明隔; 翼斑, 翼镜(鸟)
🔗 释义中的汉语词
📘 English Definition（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