微分断面積

びぶんだんめんせき

noun

•

differential cross-section(physics term)

微	delicate, minuteness, insignificance
分	part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100
断	severance, decline, refuse, apologize, warn, dismiss, prohibit, decision, judgement, cutting
面	mask, face, features, surface
積	volume, product (x*y), acreage, contents, pile up, stack, load, amass