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%。 |