基本解釋平底燒瓶；弗洛倫薩燒瓶英英字典柯林斯英英字典 a round flat-bottomed glass flask with a long neck, used in chemical experiments Florence flask劍橋字典Florence flask柯林斯字典專業(yè)釋義機械工程平底燒瓶物理學平底燒瓶