单词 | ametallous |
释义 | ametallousadj. rare. Not of the nature of a metal; non-metallic. ΚΠ 1879 New Sydenham Soc. Lexicon Ametallous..Non-metallic; a term given to such of the elements as are believed to be not of a metallic character, as oxygen. 1944 U.S. Patent 2,342,549 1/2 The sheath is constructed of ametallous material, for instance, parallel laminated wood. This entry has been updated (OED Third Edition, September 2020; most recently modified version published online December 2021). < |
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