Fiuted roller
[化] 槽纹辊
🧩 词语组成解析
🗣️ 情景例句
They are taking initiatives to build up a digital government.
他们尝试打造数字化政府。
What kind of grades did you make in college?
你在学院得到什么样的等级？
It's nine forty.
九点四十了。