subshellWiktionary 原文构词拆分sub-前缀Under, beneath. · Subsidiary, secondary.+shell词根/词干词源说明From sub- + shell.释义（英文）名词 Noun(chemistry, physics) Any of the atomic orbitals for which the values of the n and l quantum numbers are the same, such as the three 2p or five 3d atomic orbitals.(computing) A child process launched by a shell.