英语词汇“本初子午綫”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	本初子午綫
释义	本初子午綫 běn chū zǐ wǔ xiàn经线，是计算东西经度的起点。1884年国际会议决定用通过英国格林尼治Greenwich天文台子午仪中心的经线为本初子午线。1957年后，格林尼治天文台迁移台址。1968年国际上以国际协议原点CIO作为地极原点，经度起点实际上不变。本初子午线
随便看	test and service board test and set test and set instruction test-and-set instruction test and set procedure test-and-set procedure Test and simulation Test and Simulation of Amex86 Architecture test and slaughter test and study test and training enabling architecture test and training satellite test and verification tool test and verify test and verify program test and verify programs testane Testa Nelumbinis TESTANES Testani Testanier Testaniere test animal test animals testanment