abbr. Hyperbolic Tangent 
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nickel-magnetite, nickel-manganese, nickelocene, nickelodeon, nickeloid, nickelous, Nickeloy, nickelplate, nickel-plate, nickel-plated,
相似单词
Tangshan, tanguile, tangun, Tangut, tangy, tanh, tania, tanier, Tanis, tanist,