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单词 nuclear
释义 nu·cle·ar
\ˈn(y)üklēə(r), ÷ -kyələ(r)\ adjective
Etymology: International Scientific Vocabulary nucle- + -ar; originally formed as French nucléaire
1. : of or relating to a nucleus : constituting or like a nucleus
 < annexation of the suburban fringe by the nuclear metropolis — W.H.Wickwar >
 < the oldest or nuclear parts of the continents — O.D.von Engeln >
 < nuclear budding >
2.
 a. of an atom or group of atoms : attached directly to a nucleus or ring in a molecule
 b. : central I 1 — used of an atom or ion in a coordination complex
3.
 a. : of or relating to the atomic nucleus
  < nuclear particle >
  < nuclear forces >
  < nuclear physics >
  < nuclear scientist >
  < nuclear structure >
 b. : of or relating to atomic energy
  < nuclear inventions >
  < nuclear studies >
 as
  (1) : being, involving, or relating to a weapon or missile that utilizes atomic energy (as in the atom bomb)
   < nuclear attack >
   < nuclear device >
   < nuclear war >
  (2) : being, propelled by, produced by, or relating to atomic power (as that produced by a reactor)
   < nuclear airplane >
   < nuclear engineering >
   < nuclear propulsion >
   < nuclear ship >
   < nuclear submarine >
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更新时间:2025/1/27 5:45:10