单词 | tokamak |
释义 | tokamak /toh"keuh mak', tok"euh-/, n. Physics. a type of experimental nuclear fusion reactor in which a plasma of atoms circulates in a toroidal tube and is confined to a narrow beam by an electromagnetic field. [1960-65; < Russ tokamák, acronym from toroidál'naya kámera s aksiál'nym magnítnym pólem toroidal chamber with an axial magnetic field] |
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