roundness
🇺🇸
/ˈraʊndnəs/
🇬🇧
/ˈraʊndnəs/
The property of being round or circular in shape.
The roundness of the ball made it bounce well.
球的圆润度使它弹跳得很好。
The property of having a curved shape.
The roundness of the hill made it look like a giant's head.
这座小山的圆润度使它看起来像巨人的头。