beam balance
音标发音
- 英式音标 [ˈbiːm ˌbæl.əns]
- 美式音标 [ˈbiːm ˌbæl.əns]
- 英式发音
- 美式发音
基本解释
- 杠杆称（用于测量重量的工具，将所测物放入杠杆一端的托盘中，并用另一段的重物加以测量）。
同根派生
英汉例句
- The balance beam scale is outfitted with a beaker reservoir on one of its arms and a weight on the other.
平衡梁式天平在它的一条臂上配备一个烧杯状容器，另一臂上配衡重量。 - The yoke balance offers an advantage over the platform balance in that moments read are about the model.
轭式天平比台式天平优越的地方在于测取的力矩是模型本身的。
英英字典
- a device for measuring the weight of something by putting it into a small dish that hangs from one end of a straight bar and balancing it with weights at the other end