rotundity
n.
1580s, from Latin rotunditas "roundness," from rotundus "round" (see rotund).
〔蒋〕[rot轮，转，-ity名词后缀] 圆，圆形物，圆胖
〔蒋〕[rot轮，转，-ity名词后缀] 圆，圆形物，圆胖
| 词汇 | rotundity |
| 词根词缀 | Online Etymology Dictionary 词根李平武蒋争 rotundity n. 1580s, from Latin rotunditas "roundness," from rotundus "round" (see rotund). 〔蒋〕[rot轮，转，-ity名词后缀] 圆，圆形物，圆胖 |
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