单词	expansion in powers
释义	expansion in powers 按幂展开
随便看	principle experiment principle factor principle fault principle felling principle fermentation Principle figure principle for adjust-departure principle force of tech-innovation principle for china policies Principle for comprehension principle for cost control principle for design principle for election principle form principle for mute selection principle for naming a school principle for nuclear safety management principle for planning principle for rescue principle for seismic design principle for the existence principle for working principle-governed principle graph principle group