The baguette finds itself up against two rivals for the French bid: The zinc-plated rooftops of Paris and the Jura region's Biou d'Arbois wine festival.
法式长棍面包在法国竞标中遇到了两个竞手:巴黎镀锌屋顶和汝拉地区 Biou d' Arbois 葡萄酒节。
So this chemical reaction is between the Zinc and the acidic lemon juice, and when a path is made available electrons flow out of the zinc coated nails and to the hydrogen ions in the lemon juice.