但光线远不仅是物理记录的一个工具。

But light is so much more than a tool to physically record.

youdao

这种地极的互换和一根杆比另一根杆短的物理记录是矛盾的。

This reversal of the roles is incompatible with our physical record that one meter stick is shorter than the other.

youdao

对于物理记录的处理：层次数据库中所存储的记录是由应用程序来直接操纵的。

Deals with physical records: The records stored in hierarchical databases are manipulated directly by an application.

youdao