element zero

名词 n.

英文释义

名词 n.
  1. Synonym of neutronium (“material composed of neutrons”). informal,uncountable
  2. Synonym of muonium. informal,uncountable
  3. A fictional chemical element with element number/atomic number/proton number zero (0), often with unrealistic properties. uncountable
  4. Used other than figuratively or idiomatically: see element, zero. uncountable

词形变化

element 0 alternative

词源

From being a chemical element with zero protons.
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