| 释义 |
margin of errorBrE /ˌmɑːdʒɪn əv ˈerə(r)/ NAmE /ˌmɑːrdʒɪn əv ˈerər/ noun [usually sing. ]an amount that you allow when you calculate sth , for the possibility that a number is not completely accurate 误差幅度◆ The survey has a margin of error of 2 .5% . 测量的误差幅度为 2.5%。 |