beam scale

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 tare 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，另一臂上配备衡重量。
• 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。
• She performed on the balance beam with much grace.
  她在平衡木上表演得非常优美。
• The beam of the searchlight pierced the darkness.
  探照灯的光柱射入黑暗中。
• His answer was right on the beam.
  他的答案完全正确。