英语语法分析

Over time, the protein in the eggshell breaks down into its constituent amino acids.

随着时间的推移,蛋壳中的蛋白质分解成其构成成分氨基酸。

《柯林斯英汉双解大词典》

Amino acids are the building blocks of proteins.

氨基酸是蛋白质的组成部分。

What they'll look for specifically in the soil is amino acids.

他们尤其想在土壤中找到的是氨基酸。