the prime meridian
音標(biāo)發(fā)音
- 英式音標(biāo) [?pra?m m??r?d.i.?n]
- 美式音標(biāo) [?pra?m m??r?d.i.?n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- 本初子午線(從北機(jī)到南極的一根假想線,它穿過(guò)英格蘭的格林尼治,標(biāo)示為經(jīng)線0°,其他經(jīng)線以此為測(cè)定標(biāo)準(zhǔn))。
英英字典
- the imaginary line from the North Pole to the South Pole that passes through Greenwich in England and marks 0° longitude, from which all other longitudes are measured