词汇 | iq |
词源 | IQ. The abbreviation IQ for intellience quotience has become widely known since it was first used about 1920. Loosely speak- ing, it is an intelligence test score obtained by dividing mental age by chronological age and multiplying by 100. So widely known is the term, in fact, that at least one country, Thailand, had adopted the English IQ into its language as a word mean- ing smart or clever, as in “He’s IQ.” |
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