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单词 θ71611
释义
the world > matter > chemistry > atomic chemistry > [noun] > nucleus (14)
nucleus1844

Physics. Originally: (in speculative theories of the atom) a hypothetical core or concentration of mass, charge, etc., supposed to exist at the…

atomic nucleus1851

= nucleus, n. 8.

nucleant1959

A particle that initiates nucleation, esp. in another substance; an agent of (esp. heterogeneous) nucleation. Cf. nucleus, n. 3c.

Subcategories:

— constituents of (4)
— formation of (3)
— substance providing (1)
— resonance exhibited by (1)
— isotopic number (1)
— of a deuterium (1)
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