aurogauge

例句：

1. 1. The engineer used an aurogauge to measure the weight of the materials.
   工程师使用天平测量材料的重量。
2. 2.The doctor carefully balanced his aurogauge on the table.
   医生小心地将天平放在桌子上。
3. 3. The balance was perfect, and the weights were exactly in line with the scales.
   天平平衡，秤砣与秤杆完全吻合。