作文: Yeast is a type of single-celled fungus that plays an important role in many industries. In the food and beverage industry, yeast is used for fermentation to create products such as bread, beer, and wine. The process of fermentation involves the conversion of sugar into alcohol and carbon dioxide, which causes the dough or liquid to rise. Yeast is also used in biotechnology and genetic engineering to produce enzymes and other products for various applications. Overall, yeast is a versatile microorganism that has a wide range of uses in different fields.
酵母是一种单细胞真菌,在许多行业中都扮演着重要的角色。在食品和饮料行业中,酵母用于发酵,制作面包、啤酒和葡萄酒等产品。发酵的过程涉及将糖转化为酒精和二氧化碳,从而使面团或液体上升。酵母还被用于生物技术和基因工程中,用于生产酶和其他产品,以及应用于不同领域。总的来说,酵母是一种多功能的微生物,在不同领域有着广泛的应用。