单词	standard subset
释义	standard subset 标准子集合
随便看	direction of deposition direction of descent direction of development direction of developmentof the enterprises direction of development of the enterprises direction of deviation direction of difference direction of diffussion direction of dip direction of displacement direction of drift direction of easy axis direction of easy flow direction of easy magnetization direction of ejection direction of employment direction of energy direction of energy flow direction of error direction of exploration direction of exposure direction of extinction direction of extraction direction of extrusion direction of fall