电子层数
Traditional form:
電子層數
Pinyin (reading):
diànzǐcéngshù
Definitions:
- electron shell number (chemistry)
Characters:
- 电 - electricity; electric; lightning
- 子 - son, child; seed, egg; fruit; small thing
- 层 - layer, floor, story, stratum
- 数 - count, number, several
Traditional characters: