1
have a high/low IQ
IQ 通常全大写；high/low 是常见搭配，表示智商高/低。
She has a very high IQ.
她的智商非常高。
智商；智力商数
先理解核心含义，再看它在真实句子里的用法。
智商；智力商数
intelligence quotient
She has a very high IQ.
她的智商非常高。
智商；智力商数
n a measure of a person's intelligence as indicated by an intelligence test; the ratio of a person's mental age to their chronological age (multiplied by 100)
Her high IQ helped her solve the puzzle quickly.
她的高智商帮助她很快解开了这个谜题。
The test measures a child's IQ through a series of questions.
这项测试通过一系列问题来衡量儿童的智商。
He has an IQ of 130, which is above average.
他的智商为130，高于平均水平。
IQ 通常全大写；high/low 是常见搭配，表示智商高/低。
She has a very high IQ.
她的智商非常高。
of 后接具体数值，表示智商的具体水平。
He has an IQ of 140.
他的智商是140。
IQ 可作定语修饰 test，表示“智商测试”。
She took an IQ test last week.
她上周做了一个智商测试。
Not this
He is very IQ.
Use this
He is very intelligent.
IQ 是名词，不是形容词，不能放在 be 动词后作表语。要表达“聪明”用 intelligent 或 smart。
Not this
He has high IQ.
Use this
He has a high IQ.
IQ 在这里是可数名词，受形容词修饰时需要加冠词 a/an，不能说 has high IQ。
Not this
How much is your IQ?
Use this
What is your IQ?
询问智商数值时，英语用 what 引出这个名词短语，不用 how much；中文的“多少”不能直接对应这里的 how much。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
智商测试
She scored well on the IQ test.
她在智商测试中取得了好成绩。
高智商
People with a high IQ often enjoy solving puzzles.
高智商的人往往喜欢解谜。
低智商
The study looked at children with a low IQ.
这项研究关注的是智商较低的儿童。
智商分数
His IQ score is above the national average.
他的智商分数高于全国平均水平。
平均智商
The average IQ in the general population is 100.
普通人群的平均智商是100。
130的智商
An IQ of 130 is considered gifted.
智商130被认为属于天才水平。
掉智商（幽默说法）
That argument was so stupid I think I lost IQ points just listening to it.
那个争论太蠢了，我觉得光是听就让我的智商掉了不少。
智商像石头一样（非常笨）
He forgot his own address; he has the IQ of a rock.
他连自己的地址都忘了，智商简直跟石头一样。
乌合之众的智商，等于其中最愚蠢之人的智商。
This line about IQ, often attributed to the British writer Terry Pratchett, is used to criticize how a crowd can behave more stupidly than any individual in it.
这句关于智商的话常被归于英国作家特里·普拉切特，常用来批评人群可能表现得比其中任何人都更愚蠢。
Use IQ naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：IQ两个字母，I=Intelligence（智力），Q=Quotient（商数），合起来就是“智力商数”。
语域：neutral 常见场景：日常交谈、教育或心理测评、科普或新闻文章 IQ 是 intelligence quotient 的缩写，通常在日常谈话和一般书面语中都很常用；在更正式的语境里，也可以写成 intelligence quotient。
The final syllable of 'iq' sounds like /kjuː/: 'cue', 'queue', and the letter 'Q' are exact matches. 'Dew' (/djuː/), 'new' (/njuː/), and 'view' (/vjuː/) rhyme as well, all ending with the same /uː/ vowel (with a /j/ glide before it). Be careful: words like 'quit', 'quilt', and 'quiz' look as if they start with the same 'qu' but are pronounced with /kw/ (e.g., /kwɪt/), not /kjuː/.
Dictionary facts from ECDICT, WIKTIONARY.