Ayer
/eə(r)/- Ayer, Sir A. J. (1910-89), English philosopher; full name Alfred Jules Ayer. Involved with the Vienna Circle in 1932, he was an important proponent of logical positivism. Notable work: Language, Truth, and Logic (1936).艾尔, A·J爵士（1910-1989, 英国哲学家, 全名阿尔弗雷德·朱尔斯·艾尔, 1932年加入维也纳学派, 逻辑实证主义的重要倡导者, 著有《语言、真理与逻辑》[1936]）。