Why metals is good conduction can easily be answered. 金属是好的导体的原因可以容易地回答。
conduction
[ noun ] the transmission of heat or electricity or sound <noun.phenomenon>
Conduction \Con*duc"tion\ (k[o^]n*d[u^]k"sh[u^]n), n. [L. conductio a bringing together: cf. F. conduction.] 1. The act of leading or guiding. --Sir W. Raleigh.
2. The act of training up. [Obs.] --B. Jonson.
3. (Physics) Transmission through, or by means of, a conductor; also, conductivity.
[The] communication [of heat] from one body to another when they are in contact, or through a homogenous body from particle to particle, constitutes conduction. --Amer. Cyc.
Tambocor and Enkaid are the only members of a pharmaceutical class called 1C. Drugs in this group work to slow electrical conduction in the heart fiber.