formative
Definition
Having a strong influence on the development of something, especially in early stages.
中文 对某物发展产生强烈影响的，尤其是在早期阶段。
Example
"Her high school years were a formative period in shaping her values."
Having a strong influence on the development of something, especially in early stages.
中文 对某物发展产生强烈影响的，尤其是在早期阶段。
"Her high school years were a formative period in shaping her values."