基本解釋[經(jīng)濟(jì)學(xué)]時(shí)經(jīng)差英漢例句雙語例句The basic framework of international time zones is that there is about one hour difference in solar time for every 15 degrees of longitude.國際時(shí)區(qū)的基本框架是經(jīng)度每隔15度，太陽時(shí)就相差一小時(shí)。difference of longitude in time更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)時(shí)經(jīng)差