Roundness
n. 圆, 圆形, 球形
📖 牛津释义
roundness
n [U].
🗣️ 情景例句
Dig in, everyone!
大家吃吧。
It started out to be a beautiful day.
刚开始天气不错。
Lucy ran faster than Meimei.
露茜比梅梅跑得更快。