音标:[i'lektrɒn] ; 柯林斯词典等级:2 级;
n. 电子
[化] 电子
n. an elementary particle with negative charge
词型变化:名词复数形式 : electrons
考试类型:[四级/六级/考研/托福]
词性分布:
名词100%

electron的用法和样例:

例句

用作名词(n.)
  1. Let us return to electron waves now.现在我们再回到电子波上来。
  2. 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

用作名词(n.)
  1. 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

用作名词 (n.)
形容词+~
  • planetary electrons轨道电子
名词+~
  • inner-shell electrons内壳层电子
~+名词
  • electron atmosphere电子云
  • electron microscope电子显微镜
【近义词】

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anion current
ankangite
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Campbell Ra.
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Emperor Harperius Mandatorius Minimus
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file string
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herion
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IronCopper-Nickel thermocouple
Isaba
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shapen
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twicet
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