英语词汇is incumbent upon怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	is incumbent upon
释义	incumbent n — 现任 n • 任职者 n • 现任官员 n upon — 上 incumbent — 义不容辞 be v — 有 v • 是 v • 当 v • 做 v • 存在 v • 属 v • 成为 v • 乃 v • 乃是 v
随便看	maintenance course maintenance crew maintenance customers maintenance cycle maintenance demand maintenance department maintenance Depot maintenance difficulties maintenance discipline maintenance display maintenance division maintenance dosage maintenance dose maintenance dosing maintenance dredging maintenance education maintenance efficiency maintenance effort maintenance electrician maintenance elevator maintenance energy maintenance energy requirement maintenance enforcement maintenance engineer maintenance error

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

incumbent n —