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Wikijunior
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圖形/四邊形/平行四邊形
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來自華夏公益教科書，開放世界的開放書籍
<
Wikijunior:圖形
|
四邊形
這是
最新評審版本
，已於
2024 年 6 月 5 日
檢查
。
平行四邊形有兩對平行邊。每對邊的長度相同。
分類
:
圖書：Wikijunior：圖形
華夏公益教科書
