mechanics
/məˈkænɪks/
the branch of physics concerned with the motion of bodies in a frame of reference
中文释义:力学;机械学
Classical mechanics explains the motion of objects under the influence of forces.
经典力学解释了物体在力作用下的运动。
Students in engineering must study fluid mechanics to understand aerodynamics.
工程专业的学生必须学习流体力学以理解空气动力学。