(noun.) action intended to nullify the effects of some previous action.
(noun.) action intended to keep a country politically neutral or exclude it from a possible war; 'the neutralization of Belgium'.
(noun.) (euphemism) the removal of a threat by killing or destroying it (especially in a covert operation or military operation).
(noun.) a chemical reaction in which an acid and a base interact with the formation of a salt; with strong acids and bases the essential reaction is the combination of hydrogen ions with hydroxyl ions to form water.
弗恩手打
约翰娜编辑