弄懂了物理意義,用這兩種都自然,隻是你兒子畫錯了
所有跟帖:
• 是,不過LD今天說的關於能量守恒的方式來理解和畫分解圖,我感覺確實不太容易出錯. -Pilsung- ♂ (0 bytes) () 09/01/2024 postreply 17:04:22
• 是,不過LD今天說的關於能量守恒的方式來理解和畫分解圖,我感覺確實不太容易出錯. -Pilsung- ♂ (0 bytes) () 09/01/2024 postreply 17:04:22
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