| 释义 |
rotundity- 英?[r???t?nd?ti]
- 美?[ro??t?nd?ti]
实用场景例句The drum sieve is made of corrugated iron with strip - shaped holes, which is folded to rotundity. 筛网由有条形孔的波形钢板制成并折成筒形. 互联网 英英释义Noun1. the roundness of a 3-dimensional object
词根词缀词根: rot =wheel,rotate 表示"轮子,转,滚" adj.rotary 旋转的rot轮子,转,滚+ary表形容词→adj.旋转的 rotatory 旋转的,转动的;循环的;交替的rotate[v.[使]旋转]+ory……的→adj.旋转的,转动的;循环的;交替的 rotund [人]圆胖的,[音声]洪亮的rot轮子,转,滚+und→转一圈→圆的,胖的 n.rotation 旋转rotate[v.[使]旋转]+ion表名词→n.旋转 rotor [机]转子, 回转轴, 转动体rot轮子,转,滚+or物器→n.[机]转子, 回转轴, 转动体 rotundity 球状,圆形rotund圆胖的+ity表名词→n.球状,圆形 v.rotate [使]旋转rot轮子,转,滚+ate表动词→v.[使]旋转
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