isotone

n. 等渗性, 等张性, 等压性 [计] 保序的

词形变化

isotones 复数 isotones

释义与例句

n.
  1. 1.

    Any of a number of nuclides of different elements that have the same number of neutrons.

adj.
  1. 1.

    monotone nondecreasing.

    数学

词源

Reinterpretation of the p in isotope as standing for proton, leading to a replacement with the letter n for neutron. Coined by German physicist Kurt Guggenheimer in 1934.

来源：wiktionary