英语热门查询
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speculum/'spεkjələm'spekjuləm/
1.noun
镜子（尤指反射镜等）
2.noun
(用于检查嘴、鼻、子宫、阴道等的)扩张器,窥镜;金属镜,反射镜; speculum metal; (鸭子等的)翼斑;(中古时期的)知识宝镜;(占星术等中的)行星图表
3.noun [Medicine]
窥器；张开器
4.noun [Zoology]
（鸟等的）翼斑