英语词汇“onerous”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	onerous
释义	onerousonerous /ˈɑnərəs, ˈoʊ-/ adjective formal Etymology ETYMOLOGYonerous Origin: 1300-1400 Old French onereus, from Latin onerosus, from onus; ➔ ONUS onerous work or responsibilities are difficult and worrying or make you tired: an onerous but necessary task
随便看	upper-class upperclassman upper crust upper-crust uppercut upper house uppermost Upper Nubia Upper South, the uppity upraised upright uprightness upright piano uprising upriver uproar uproarious uproariously uproot upscale upset upsetting upshot upside

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