单词：electron
[化] 电子
考试类型：[四级/六级/考研/托福]
electron的用法和样例：
例句
- Let us return to electron waves now.现在我们再回到电子波上来。
- An electron from one of the atom shells is ejected.电子从原子的某一壳层中被弹射出来。
常见句型
- An electron has a negative charge, a proton has a positive charge.电子带负电荷,质子带正电荷。
词汇搭配
- planetary electrons轨道电子
- inner-shell electrons内壳层电子
- electron atmosphere电子云
- electron microscope电子显微镜
- negatron阴电子
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