单词
electron
读音
ɪˈlektrɒn
美式 ɪˈlektrɑːn
英式 ɪˈlektrɒn
词根
"Electron" 这个单词是由"electr-"（电）和"-on"（用于表明这是一种粒子）两部分构成。其中"electr-"来源于希腊词"ēlektron"，意为"琥珀"，因古人发现琥珀摩擦时会产生静电，故用此命名。
释义
["n. 电子\n \n [\n 复数\n electrons\n ]"]
例句
Magnetic coils focus the electron beams into fine spots.
磁线圈将电子束聚焦成细小的点。
The electron microscope uses a beam of electrons to produce images at high magnifications.
电子显微镜利用一束电子产生高倍放大的影像。
It is a naked electron and is a sodium positive ion.
它是个裸电子，是钠正离子。
Magnetic coils focus the electron beams into fine spots.
磁线圈将电子束聚焦成细小的点。
The electron microscope uses a beam of electrons to produce images at high magnifications.
电子显微镜利用一束电子产生高倍放大的影像。
It is a naked electron and is a sodium positive ion.
它是个裸电子，是钠正离子。
强化记忆
我们可以将 "Electron" 这个单词中的 "electr-" 和 "-on" 分别和 "electric"（电）以及 "neutron"（中子）等词关联记忆，这样可以更容易记住它。
看视频学发音
over the essence of energy,the electron?So I started to go around the world
Around his lab in Cambridge, he used to like to propose a toast:"To the electron.May it never be of use to anybody."
the stuff of life:the simple electron.Thank you.
and it knocks out an electron from the inner shell of an atom.And that electron disappears.And as it disappears, an electron from a shell farther out
which is basically you have a wall with two slits and you firean electron through the wall and the electron will either go throughthe left or right and will be detected on the reader on the other end.
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