Trapunto
n. [纺]提花垫纬凸纹布
🗣️ 情景例句
It's important to her.
这对她来说很重要。
Let every man praise the bridge he goes over.
饮水思源。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。