Prime meridian
01
本初子午线, 格林尼治子午线
an imaginary line that goes from the North Pole to the South Pole, which helps to measure how far east or west a place is on Earth
语法信息
有生性状态
抽象
形态构成
复合词
不可数
复数形式
prime meridians
例子
The prime meridian is crucial for global navigation and timekeeping.
本初子午线对全球导航和时间记录至关重要。
