| 词汇 | significant figures |
| 释义 | significant figures noun [ plural ] mathematics UK specialized uk/sɪɡˌnɪf.ɪ.kənt ˈfɪɡ.əz/ us/sɪɡˌnɪf.ɪ.kənt ˈfɪɡ.jɚz/ (US significant digits) 有效数字 the numbers used to write a number to be as exact as is needed 2.3945 to two significant figures is 2.4. 2.3945保留两位有效数字就是2.4。 |
| 随便看 |
|
MX2U.com英汉词典共收录126179条英汉翻译词条，基本涵盖了全部常用英语词汇的翻译、用法及例句，是英语学习的有利工具。