| 单词 | acumen |
| 释义 | Word Frequency acumen(ˈækjʊˌmɛn, əˈkjuːmən) noun the ability to judge well; keen discernment; insight Derived forms acuminous (aˈcuminous) adjective Word origin C16: from Latin: sharpness, from acuere to sharpen, from acus needle |
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