| 单词 | 升级换代 |
| 释义 | 升级换代 shēngjíhuàndài1) upgrade and update2) renovate and change the dynasty升级换代更新换代to upgrade and update升级换代 shēng jí huàn dài upgrade and update; renovate and change the dynasty升级换代(of manufactured goods) updating and upgrading |
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英汉汉英词典包含3953260条英汉及汉英翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。