词汇	动态长度
释义	动态长度医distance-to-go
随便看	obligatory presentation copy obligatory protection obligatory provision obligatory reabsorption obligatory reactant obligatory rear lamp obligatory referendum obligatory reflector obligatory registration obligatory reinsurance obligatory reinsurance treaty obligatory requirement obligatory right obligatory right and debt Obligatory right nature obligatory rule obligatory saprophyte obligatory selective operator obligatory targets obligatory term obligatory terminal close juncture obligatory thermogenesis obligatory transformation obligatory transformation rule obligatory treaty