“酵母菌”造句

保存得太久的食品会变坏,是因为受到酵母菌, 霉菌和细菌的侵袭.
Food which is kept too long decays because it is attacked by yeasts, molds and bacteria.

防止啤酒变坏的主要方法是用纯酵母菌株发酵.
The principal methods of avoiding spoilage are the use of pure yeast strains as starters.

保存得太久的食品会变坏,这是因为受到酵母菌, 霉菌和细菌侵袭的缘故.
Food which is kept too long decays because it is attacked by yeasts, moulds and bacteria.

• #酵母菌