单词	lettor
释义	lettor 🌏放手
随便看	law of distrubution according to work done law of disuse law of domestic relation Law of Domicile law of dominance law of double logarithm law of double logarithms law of double negation law of drug administration law of drug adminstration law of Dulong and petit law of dynamical similarity law of dynamic similarity law of dynamic similitude law of dynamic transformation law of economic contract law of economic contracts law of economic development law of economic order of consumption law of economic procedure law of economics Law of Economy law of ecosystem law of education law of effect