plainchant
(also `plainsong ) n [U]
medieval type of church music for a number of voices singing together, used in the Anglican and Roman Catholic Churches 素歌(中世纪的宗教合唱曲, 为圣公会及天主教所采用).
🗣️ 情景例句
That's a great idea.
这是一个绝妙的主意。
What's the shape of your balloon?
你的气球是什么形状?
While early settlers had killed bison for food, now the killing became more widespread.