a secondary effect的用法和样例：
- The mutation also has a secondary effect, which may be more worrying.
- The smart money says that plaque formation triggers the disease, and that the tangles are a secondary effect.
- Of all the factors,amount of desulfating agent had a dominant impact,while reactive temperature and time had a secondary effect.
- Secondary hypoadrenalism, or ACTH deficiency hypoadrenalism, is caused by diseases of the pituitary gland, which lead to adrenal failure as a secondary effect.
- A secondary matter; a side issue.