inversion

n.1.反向;2.倒转,倒置

invalidate, invalidism, invalidity, invaluable, invariability, invariable, invariably, invariance, invasion, invasive, invective, inveigh, inveigle, invent, invention, inventive, inventor, inventory, inverse, inversely, invert, invertebrate, inverted, inverted commas, inverted snob, invest, investigate, investigation, investigative, investigator, investiture, investment, investor, inveterate, inveterately, invidious, invidiously, invidiousness, invigilate, invigilation,