Ccts
abbr. closed cycle thermal system 闭合循环供热系统
🗣️ 情景例句
Really?
真的？
If Grade A is not available, Grade B will do.
如果一等品无货，二等品也可以。
Oh, hello, Bill. Yes, this is Ann's mother.
噢，你好，比尔。对，我就是安的母亲。