handwavium

名词 n.
中文释义
英 /handˈweɪ.vi.əm/    美 /hændˈweɪ.vi.əm/

英文释义

名词 n.
  1. Any hypothetical but unobtainable material with desirable engineering properties. informal,uncountable
    — My handwavium was an invented mineral, but - reading up - what about platinum? Could I substitute platinum for handwavium?

词源

From hand waving + -ium (“the chemical element suffix”).
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