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
Yes, it is. Come up.
是的 是我。请上来
You may criticize my work freely.
你可以随意批评我的作品。
We should save unnecessary expenses.
我们应节省不必要的开支。