壳层用英语怎么说？

壳层

• [ké céng]
  shell，lamellae，lamella

例句

• Nuclei with closed - shell have spherical symmetries. 闭合壳层的核具有球对称性.
• All the alkali metals have a single s - electron outside a closed shell. 所有的碱金属都在闭合壳层之外有一单个S电子.

词组搭配

• 壳层电子
  shell electron
• 壳层结构
  shell structure
• 壳层模型
  shell model
• 壳层效应
  shell model

行业词典

• 动物学： ostracum；曾称 :壳层(prismatic layer)；