英语语法分析

The results are that germination capacity, growth speed, the yield of metabolic product ethanol, the content of by-product biacetyl and activity of related enzymes for the cells change obviously.

结果表明：酵母细胞的出芽率、生长速度、代谢产物乙醇的产量、付产物双乙酰的含量以及有关酶类的活力均发生了变化。