Roundness
n. 圆, 圆形, 球形
📖 牛津释义
roundness
n [U].
🗣️ 情景例句
Would it be all right if I went with you?
我跟你去可以吗？
Mother begins baking cookies two weeks before Christmas.
自圣诞节的两周以前，母亲就开始做小甜饼了。
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，