gelatin/ˈdʒel.ə.tiːn/名词明胶;骨胶;动物胶The recipe called for gelatin to be dissolved in hot water before adding the fruit juice to make a delicious homemade jelly.食谱要求将明胶溶解在热水中,然后再加入果汁制作美味的自制果冻。想跟读,去练习