spittingWiktionary 原文中文来自 ECDICTv.吐痰；啐唾沫；吐出；用炙叉叉住（spit的ing形式）释义（英文）形容词 AdjectiveThis term needs a definition. Please help out and add a definition, then remove the text {{rfdef}}.名词 Noun(chiefly archaic, medicine) expectoration(uncountable) An appearance on the surface of melted silver or platinum allowed to cool slowly, jets of oxygen forming small cones and sometimes throwing up drops of molten metal.动词 Verbpresent participle and gerund of spit词族派生词（3）spittinglyspitting boxspitting mad