Ablaut
n. 元音交替
📖 牛津释义
ablaut
n[U]
(linguistics 语言) systematic way in which vowels change in related forms of a word, esp in Indo-European languages (eg drive, drove, driven) 元音交替（尤指在印欧语系中, 一个词的相关形式中有规律的变化, 如 drive, drove, driven）.
🗣️ 情景例句
Always got something to say.
总有话要说。
Knowledge is the antidote to fear.
知识可以解除恐惧。
Of course. You may find these rather expensive.
当然。不过这些衣服你可能觉得相当贵。