Tetrachoric correlation coefficient
四分相关系数
🧩 词语组成解析
四项的
coefficient
[,koɪ'fɪʃnt]
n. 系数;（测定某种质量或变化过程的）率;程度;协同因素;
adj. 共同作用的;合作的;
co共同+ef出+fici做+ent...的 → co共同+efficient做出来=有效的 → 一起有效的 → 系数
🗣️ 情景例句
Well, the company has some financial problems. People there are all thinking of quitting.
是这样的，公司有些财政困难。人们都在想辞职。
He seems very serious, but in fact he has a delightful sense of humor.
他看上去很严肃，其实很诙谐。
'It may have begun already,' Susan answered.
“也许已经开演了呢，”苏珊回答说。