微扰 wēirǎo perturbation Definitions Defs Origin Strokes Stroke Words Sentences Sents 微扰论 wēirǎolùn perturbation theory 微扰展开 wēirǎozhǎnkāi perturbative expansion perturbative expansion (physics)非微扰 fēiwēirǎo non-perturbative non-perturbative, especially in the context of physics
