말, 자전거, 오토바이 등을 타는 사람이나 기수.
A person who is riding or who can ride something, especially a horse, bicycle, motorcycle, or snowboard.
예문:
"The skilled mountain bike rider navigated the steep, rocky trail with ease."
"After years of practice, she became an expert equestrian rider."
"The bus company reported a significant increase in daily ridership this quarter."
법안, 보험 증서, 계약서 등에 추가되거나 수정되는 조항이나 부칙.
An addition or amendment to a document, especially a piece of legislation, insurance policy, or contract, often introduced late or unrelated to the main subject.
예문:
"The senator attempted to attach a controversial rider to the defense appropriations bill."
"Always check the insurance policy for any riders that might limit coverage."
"The contract included a rider specifying penalties for late delivery."
화학 저울이나 정밀 저울의 눈금 위에 놓여 미세 조정 및 정밀 측정을 위해 사용되는 작은 이동식 분동.
A small, movable weight positioned on the beam of a chemical balance or scale for fine adjustment and precision measurement.
예문:
"The chemist carefully moved the rider along the beam to achieve an exact measurement."
"The analytical balance was calibrated using a set of standard weights and a precision rider."
"If the rider is misplaced, the accuracy of the mass measurement will be compromised."