Accuracy index
[计] 精度指数
🧩 词语组成解析
index
['ɪndɛks]
n. 索引;<数>指数;指示;标志;
vt. 给…编索引;把…编入索引;[经济学]按生活指数调整（工资、价格等）;
vi. [机械学]转位;
in(in)+dex(proclaim)→指针；索引；指数；食指；指标
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
It was not very wise of you to sell the property.
你把物业卖了可不是办法。
The news that the leader will come here is not true.
头儿要来的消息不可靠。