法则 fǎzé law Definitions Defs Origin Strokes Stroke Words Sentences Sents 丛林法则 cónglínfǎzé jungle law the law of the jungle帕累托法则 Pàlèituōfǎzé Pareto principle Pareto principle (the 80/20 rule)洛必达法则 Luòbìdáfǎzé l'Hôpital's rule L'Hôpital's rule in calculus罗必达法则 Luóbìdáfǎzé L'Hôpital's rule L'Hôpital's rule (mathematics)