韵头yùn tóu
head vowel; any of the three vowels i; u and ü in certain compound vowels
原声例句
CNN 10 学生英语 2022年9月合集
U, X, Y or Z, frankly because there just aren't many names that start with those letters.
坦率地说,因为以这些字母开头的名字并不多。
TED演讲(视频版) 2021年7月合集
I started my company called The Sioux Chef -- S-I-O-U-X, a little play on words -- back in 2014.
我在 2014 年创办了名为 The Sioux Chef 的公司——S-I-O-U-X,有点文字游戏。
当月 CNN 10 学生英语 2021年8月合集
You can't request a storm to be named after you and there are no storm names that begin with Q, U, X, Y or Z, frankly because there just aren't many names that start with those letters.