Moh's scale number

例句：

1. 1.The physicist used a Moh's scale to measure the size of the object.
   物理学家用莫氏刻度来测量物体的大小。
2. 2. The scientist conducted an experiment using Moh's scale to test the accuracy of his measurements.
   科学家使用莫氏刻度进行实验，以测试他测量的准确性。
3. 3. The engineer used Moh's scale to ensure that the construction was consistent with industry standards.
   工程师使用莫氏刻度确保建筑符合行业标准。