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
I'm not sure I'm up to it.
我不能肯定我是否能做得来。
Let's call it a day
进行某事
We'll have to talk it over some more.
这个我们还得再谈一谈。