英语词汇“has existed since”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	has existed since
释义	请查阅词条：since
随便看	self-sufficience self-sufficiencies self-sufficiency self-sufficient self-sufficiently self-sufficiently self-sufficing self-sufficing self-suffisant self-suggested self-suggester self-suggestion self-suggestions self-suggestive self-support self-support self-supported self-supporter self-supporting self-surgery self-surrender self-surrendering self-sustained self-sustained self-sustaining 线人线呢线圈线坯子线头线密度线形动物线报线春线材 Federwegdifferenz Federweichheit Federwerk Federwerkstoff Federwickelmaschine Federwickeln Federwicklung Federwiderlager Federwindung Federwippe