单词	倒易
释义	同互易性--交互作用--往复的
随便看	original block original board situation original book method original brand manufacturing original brand manufacturing{=obm} original brand manufacturing｛=obm｝ original breed original calibration original called number original capital original cataloging original chaos original character form original classification authorities original cleavage original coded word original code word original color original colour original command string original conditions original copy original cost original cost value original cover