다른 것의 발전이나 성공에 있어 결정적으로 중요한.
Of crucial importance in relation to the development or success of something else.
예문:
"The CEO's decision proved to be a pivotal moment for the company's future."
"She played a pivotal role in negotiating the peace treaty."
회전축에 고정되어 있거나 회전축의 구실을 하는.
Fixed on, acting as, or relating to a pivot or axis.
예문:
"The machine uses a pivotal joint to allow for a wide range of movement."
"The pivotal motion of the crane allows it to reach various parts of the construction site."