The aleurone grains of ungerminated seeds contain hydrolases .

未萌发种子的糊粉粒含有水解酶。

Metabolic activity quickly develops in the cells of the embryo and the aleurone layer .

胚细胞和糊粉层中的代谢活性立即活跃起来。

The enzymes are synthesized from the amino acids supplied by breakdown of aleurone grains .

酶是由糊粉粒分解后产生的氨基酸所合成的。