{"word":"催化劑","introduction":"化學上指能改變化學反應速率,而本身不受化學變化影響,不被消耗的物質。通常加速反應速率者,稱為「正催化劑」;抑制、延緩化學反應者,稱為「負催化劑」。生物體內的催化劑通常稱為「酵素」,而生物體外的其他化學反應的催化劑,一般多為貴金屬系,並可再回收利用。人體內的酵素就是催化劑的一種,如幫助澱粉分解的澱粉酵素,幫助血液凝結的凝血酵素等。 △觸媒","prompt":"An animated illustration of a catalyst in a chemistry lab, symbolizing a substance that can change the rate of a chemical reaction without being consumed or undergoing any chemical changes itself. The scene features a vibrant, colorful lab setting with test tubes and bubbling liquids, showcasing the concept of a catalyst accelerating or inhibiting a reaction. The style is a playful and imaginative children's animation, emphasizing the important role of catalysts in chemical processes. The main focus is on the catalyst itself, surrounded by various chemical elements in the background.","explanation":"這幅插圖展現了一個化學實驗室中的催化劑,象徵著一種能夠在不被消耗或自行發生化學變化的情況下改變化學反應速率的物質。畫面呈現了一個充滿生氣和色彩的實驗室環境,有試管和冒泡液體,展示了催化劑加速或抑制化學反應的概念。這種風格是活潑而富有想像力的兒童動畫,強調了催化劑在化學過程中的重要作用。畫面主要集中在催化劑本身,周圍環繞著各種化學元素。","alt":"An animated illustration of a catalyst in a chemistry lab, symbolizing a substance that can change the rate of a chemical reaction without being consumed or undergoing any chemical changes itself. The style is playful and imaginative children's animation, emphasizing the important role of catalysts in chemical processes.","title":"An animated illustration of a catalyst in a chemistry lab, showcasing a substance that can change the rate of a chemical reaction without being consumed or undergoing any chemical changes itself. The scene features a vibrant lab setting with test tubes and bubbling liquids, highlighting the concept of catalysts accelerating or inhibiting reactions."}