Difference of physical environment的用法和样例：
- An anthropological perspective on transformation of physical environment? -- Mr.Harald Hoyem.
- The appendage is divided into members according to the difference of physical properties.Elastic waves propagate along each member,and reflect,scatter at junctions.
- The dual-nuclei structure composed by ACD and the gateway city has been developing along with the evolution of physical environment of delta, which could be divided into five phases.
- The acoustics is a branch of physical.
- Difference of opinion or feeling; disagreement.