英语词汇“ablaut”是什么意思，“ablaut”的读音、用法及例句翻译-烛光网

词汇	ablaut
释义	ab·laut AHD[äbʹlout', äpʹ-] D.J.[ˈɑːbˌlaʊt, ˈɑːp-]K.K.[ˈɑbˌlaʊt, ˈɑp-]n.（名词） A vowel change, characteristic of Indo-European languages, that accompanies a change in grammatical function; for example,i, a, u in sing, sang, sung. Also called gradation 元音交替：元音交替，为印欧语系各语言的特征，其伴随语法功能的变化；如i，a，u 在 Sing，Sang，Sung 也作 gradation Etymology语源 German 德语 ab [off] from Old High German aba * see apo- ab [离] 源自古高地德语 aba * 参见 apo- Laut [sound] from Middle High German lūt from Old High German hlūt * see kleu- Laut [声音] 源自中古高地德语 lūt 源自古高地德语 hlūt * 参见 kleu-
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