单词	octoid
释义	octoid adjective oc·​toid ˈäkˌtȯid : being a gear tooth form that is commonly used for generated bevel gear teeth and that closely approximates the involute Word History Etymology octa- + -oid
随便看	spar spar bridge spar buoy spar ceiling spar deck spar torpedo spar tree spar varnish spar-deck vessel spar-decked spar-decker sparable sparable tin sparables sparagrass sparagus Sparassis sparaxes sparaxis sparaxises sparaxisses sparce sparcity spare spare (someone) the details

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。