antihydrogen

名词 n.

英文释义

名词 n.
  1. The antimatter equivalent of hydrogen, consisting of an antiproton and a positron (antielectron). particle,uncountable,usually
  2. An atom of the antimatter equivalent of hydrogen. countable,particle,usually

词形变化

antihydrogens plural

词源

Etymology tree
English anti-
Proto-Indo-European *wed-
Proto-Indo-European *-r̥
Proto-Indo-European *wódr̥
Proto-Hellenic *údōr
Ancient Greek ῡ̆̔́δωρ (hū̆́dōr)
Ancient Greek ὑδρο- (hudro-)lbor.
French hydro-
French -gène
French hydrogènebor.
English hydrogen
English antihydrogen
From anti- + hydrogen.
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