| 单词 | upgradation |
| 释义 | upgradation up·grad·ation / ˌʌpɡreiˈdeiʃn; <ʃOŋð color="#ˌdˌdˌd">ˌʌpɡrəˈd- / noun əu] (<ɪ>ɪndə) the fact of upgrading sth 升级；改善；提高: the upgradation of civic facilities in large cities 大城市市政设施的改进 |
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注文网英汉双解词典包含3566573条英汉翻译词条，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。