psittacism (n.)youdaoicibaDictYouDict[psittacism 词源字典]
"mere parroting, parrotry, repetition without reasoning," 1884, from French psittacisme (Liebnitz, 1765) or German psittazismus, from Latin psittacus "parrot" (see psittacine) + -ism.[psittacism etymology, psittacism origin, 英语词源]