Polymers transmit heat mainly through free electrons.
举一反三
- 中国大学MOOC: Polymers transmit heat mainly through free electrons.
- To any P-type semiconductor, the number of holes ( ) the number of free electrons
- Publishers and subscribers do not transmit messages directly, but through broker.
- The information in the first paragraph is presented mainly through
- Publishers and subscribers do not transmit messages directly, but through broker. A: 正确 B: 错误