pivotal
Definition
Of crucial importance in relation to the development or success of something.
日本語 何かが発展や成功に至る上で極めて重要なもの
Example
"Her testimony was pivotal in winning the court case."
Of crucial importance in relation to the development or success of something.
日本語 何かが発展や成功に至る上で極めて重要なもの
"Her testimony was pivotal in winning the court case."