释义 |
acuminating, ppl. a.|əˈkjuːmɪneɪtɪŋ| [f. as prec. + -ing2.] Rising or tapering to a point.
1804Jameson Mineral. I. 213 The acuminating planes form truncations on the angles. 1850Dana Geol. App. i. 694 The approximated and acuminating apices of the beaks. |