
원이나 구의 중심에서 둘레까지 이르는 직선, 또는 그 길이.
A straight line extending from the center to the circumference of a circle or sphere, or the length of this line.
예문:
"We calculated the area of the circle using the given radius of 5 centimeters."
"The radius determines the overall size of the spherical object."
"If you double the radius, the circumference also doubles."
사람의 팔뚝에 있는 두 개의 뼈 중 더 두껍고 짧은 뼈.
The thicker and shorter of the two bones in the human forearm, extending from the elbow to the wrist.
예문:
"He fractured his radius bone after falling off his bike."
"The radius rotates around the ulna, allowing movement of the hand."
"Doctors often examine the distal end of the radius for common wrist injuries."
중심점에서 사방으로 뻗어나가는 특정 거리나 영역; 영향력이나 활동의 범위.
A specified distance or area extending outward from a central point; the limit or scope of influence or activity.
예문:
"The delivery service operates within a five-mile radius of the main store."
"We searched for the missing hiker within a wide radius of the last known campsite."
"The new policy will affect everyone within the radius of the city limits."