单词 | acumination |
释义 | acumination/əˌkjuːmɪˈneɪʃn/noun 1A pointed or tapering part; (Mineralogy ) †a part of a crystal regarded as notionally resulting from acumination ( obsolete ). Now chiefly Botany and Zoology. 2The action of giving a point to something or bringing something to a point (chiefly figurative ); ( Mineralogy ) †the notional replacement of an angle or plane of a crystal by three or more planes meeting in a point ( obsolete ). OriginMid 17th century. From post-classical Latin acumination-, acuminatio action of sharpening, sharpness, pointedness from acuminat-, past participial stem of acuminare to sharpen + classical Latin -iō. |
随便看 |
|
英语词典包含243303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。