A valence elect ron can move away f rom it satom , leaving it a hole.
A valence elect ron can move away f rom it satom , leaving it a hole.
价电子能够脱离其原子给原子留下一个空穴。
A valence elect ron can move away f rom it satom , leaving it a hole.
价电子能够脱离其原子给原子留下一个空穴。