单词 | vowel gradation |
释义 | vowel gradationnoun Another term for ablaut.There are 17 lettered consonants and 11 lettered vowels in alternate combination with vowel gradations to signify plurals and tenses....
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英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。