| 释义 | causticity
 caus·ticC0173400 (kô′stĭk)adj.1.  Capable of burning, corroding, dissolving, or eating away by chemical action.2.  Sarcastic or cutting; biting: "The caustic jokes ... deal with such diverse matters as political assassination, talk-show hosts, medical ethics" (Frank Rich).3.  Given to making caustic remarks: a caustic TV commentator.n.1.  A caustic material or substance.2.  A hydroxide of a light metal.3.  The enveloping surface formed by light rays reflecting or refracting from a curved surface, especially one with spherical aberration.[Middle English caustik, from Latin causticus, from Greek kaustikos, from kaustos, from kaiein, kau-, to burn.]
 caus′ti·cal·ly adv.caus·tic′i·ty (kô-stĭs′ĭ-tē) n.
 causticism, causticitya sharp, tart wittiness. Also causticness. — caustic, adj.See also: Language StyleThesauruscausticitynounIrony or bitterness, as of tone:acerbity, acidity, acridity, corrosiveness, mordacity, mordancy, sarcasm, trenchancy.causticity
 causticity[kȯ′stis·əd·ē]  (chemistry) The property of being caustic. MedicalSeecausticcausticity
 Synonyms for causticitynoun irony or bitterness, as of toneSynonymsacerbityacidityacriditycorrosivenessmordacitymordancysarcasmtrenchancy
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