Cantus firmus
n. [音]固定旋律,固定曲调
🧩 词语组成解析
n. 歌曲, 旋律, 圣歌曲调
🗣️ 情景例句
Please declare anything you're unsure of.
申请报告有你没太明确是否需要申报的东西。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
What's the deadline?
截止到什么时候？