지레가 받쳐져서 회전 운동을 할 때 중심이 되는 고정된 점.
The point on which a lever rests or is supported and on which it pivots.
예문:
"The efficiency of a lever depends on the distance between the load and the fulcrum."
"Adjusting the position of the fulcrum allows you to lift heavier objects with less effort."
활동이나 상황에서 중심적이거나 필수적인 역할을 하는 사람 또는 사물.
A person or thing that plays a central or essential role in an activity, event, or situation.
예문:
"The small town became the fulcrum of the national political debate."
"Trust is the fulcrum upon which any successful long-term partnership is built."
동물이나 식물의 몸에서 지지대 역할을 하거나 움직임의 지렛대 역할을 하는 기관.
A part of an animal or plant that serves as a support or point of leverage for movement.
예문:
"The joint acts as a biological fulcrum for the limb's movement."
"Certain skeletal structures function as a fulcrum to amplify muscle force."