| 单词 | speculum |
| 释义 | Word Frequency speculum(ˈspɛkjʊləm) nounWord forms: plural -la (-lə) or -lums 1. a mirror, esp one made of polished metal for use in a telescope, etc 2. medicine an instrument for dilating a bodily cavity or passage to permit examination of its interior 3. a patch of distinctive colour on the wing of a bird, esp in certain ducks Word origin C16: from Latin: mirror, from specere to look at |
| 随便看 |
英语词典包含233703条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。