- electron volt电子伏特;
- electron tuben.真空管，电子管;
- electron microscopen.电子显微镜;
- electron cloud电子云;
- electron beam电子束;
- free electron自由电子;
- 双语例句
1、
The acceptor atoms are required to have one less valence electron than the semiconductor.
受主原子必须比半导体元素少一价电子.
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2、
Elements 3 is a nonmetal with one valence electron.
元素3是带-1价的非金属元素.
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3、
Hole - Similar to a positive charge, this is caused by the absence of a valence electron.
空穴 - 和正电荷类似, 是由缺少价电子引起的.
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