英语中哪些是以tion结尾的单词?答:position 位置,Pollution污染,penetration穿透,perforation孔,pacification 和平,paction 契约,presumtion 专横,population 人口,perfection 完美 excution, elevation, emotion, emigration, equation, estimation, evaporation, evolution, exaggeration, examinatiom,exploration.explanation alienation n.异化 alte...