| 释义 |
重量zhòngliàng物体受到的重力的大小叫做重量。重量随高度或纬度变化而有微小差别。在高处比在低处小一些,在两极比在赤道大一些。{weight; heft; quantity of heaviness of a mass, which varies slightly at different heights or latitudes, where the weight of an object at a higher position is smaller than that at a lower position, and at either pole the object will be heavier than at the equator} |