| 释义 |
平衡pínghéng
1.对立的各方面在数量或质量上相等或相抵{balance; equilibrium; (of antithetic sides) be equal or offset in quantity or quality}:
产销～{balance between production and sales}|收支～。{balance between income and expenditure}
2.几个力同时作用在一个物体上,各个力互相抵消,物体保持相对静止状态、匀速直线运动状态或绕轴匀速转动状态。{balance; object operated by several forces that counteract one another so that the object maintains a state of stillness, uniform-speed rectilinear motion, or uniform-speed winding movement} |