单词	-ation
释义	-ation-ation /eɪʃən/ suffix [in nouns] Word Origin WORD ORIGIN-ation Origin: Old French, Latin -atio the act, state, or result of doing something:  an examination of the contents (=examining them) the combination of several factors
随便看	speed limit speedometer Speedos speed reading speed skating speed trap speedup speedway speedy speleologist speleology spell spellbinding spellbound spell-check spell-checker speller spelling spelling bee spelt spelunker spelunking Spence, Sir Basil spend spender

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。