词汇	control volume model
释义	control volume model 控制面模型
随便看	the first-ever woman vice-president the first excitation potential the first excited voltage The first explosion fight corpse the first external electrode the first family the First Family The first fear is overdone The first feeding for double blade cut the first few the first few months the first filial generation the first film the first filming The first firing cycle The first five books of the Hebrew Scriptures the First Five-year Plan the first-five-year plan the first five-year plan period the First Fleet the first flexible part the first flood period The first floor The first floor is only for brand name shops the first flush of manhood