英语词汇helping的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	helping
词根词缀	Online Etymology Dictionary helping n. "aid, assistance," late 13c., from present participle of help, v.. Meaning âserving foodâ is from 1824; that of âa portion of foodâ is from 1883.
随便看	utero-, uter- uterus Utgard utile utilisation utilitarian utilitarianism utility utilizable utilization utilize -ution utmost utopia utopian utopianism utricul- utriculo- utter utterance utterly uttermost U-turn ut, us ut, uti, util, us

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