单词	semirotary
释义	semirotary adjective semi·​rotary variants or semirotative "+ or semirotatory "+ : capable of turning or rocking about halfway round a semirotary valve Word History Etymology semi- + rotary or rotative or rotatory
随便看	sulfobismuthite sulfoborite sulfochloride sulfochlorinate sulfochlorination sulfocyanate sulfocyanide sulfofication sulfofy sulfohalite sulfon- sulfonal sulfonamide sulfonamides sulfonate sulfonated sulfonated oil sulfonates sulfonating sulfonation sulfonations sulfonator sulfonchloramide sulfone sulfonephthalein

英语词典包含469781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。