中国大学MOOC: Polymers transmit heat mainly through free electrons.
举一反三
- Polymers transmit heat mainly through free electrons.
- 中国大学MOOC: Usually, polymers have the structures of _________, and various isomeric configurations
- 中国大学MOOC: As these electrons are negatively charged, they will attempt to ______ each other.
- To any P-type semiconductor, the number of holes ( ) the number of free electrons
- 中国大学MOOC: Heat the meat .