英语词汇“proving ring”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	proving ring
释义	proving ring proving ring [′prüv·iŋ ‚riŋ] (design engineering) A ring used for calibrating test machines; the diameter of the ring changes when a force is applied along a diameter.
随便看	sapga sap green sap gum saph sapha sap hana saphar saphe saphead sapheaded sapheads saphei saphei-t saphei-tsd saphena saphenae saphena magna saphenectomy saphenofemoral junction saphenous saphenous branches of the femoral saphenous branch of descending genicular artery saphenous hiatus saphenous nerve saphenous nerve block

英语词典包含2567994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。