科学家在实验室用这种化合物预处理神经元后，神经细胞抗自由基损伤的能力明显增强。没错，咖啡是很好的抗氧化剂来源。

When scientists pretreat neurons with this acid in the lab, the cells are significantly (though not completely) protected from free-radical damage. Yup: Coffee is a good source of antioxidants.

youdao

富含抗氧化剂来抗自由基并帮助修复肌肤损伤。

Antioxidants fight free radicals and helps to un-do previous skin damage.

youdao

考察了茶叶主要活性成分茶多酚的抗氧化性抗自由基特性。

The properties of tea polyphenols against free radical and antioxidant are investigated.

youdao

考察了茶叶主要活性成分茶多酚的抗氧化性抗自由基特性。

The properties of tea polyphenols against free radical and antioxidant are investigated.

youdao