中文翻译与英英解释

【天文学】时圈；子午线。

hour:    n. 1.小时，钟头。 2.时间，时刻。 3.一小时的行 ...

circle:    n. 1.圆；圆周；圈；环；环状物。 2.圆形场地，马戏 ...

a great circle on the celestial sphere that passes through both celestial poles

In astronomy, the hour circle of a celestial object is the great circle through the object and the celestial poles. It is perpendicular to the celestial equator.

例句与用法

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为了促进京津冀经济一体化，中国计划建起覆盖渤海湾主要城市的两小时环线。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为了推进京津冀地区的经济一体化,中国拟建一条覆盖环渤海区域主要城市的两小时环线。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为了促进京津塘地区的综合经济，中国计划打造一个覆盖渤海湾地区主要城市的两小时交通圈。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为了促进京津冀地区的经济整合，中国计划修建一条2小时的铁路环线，覆盖环渤海区域的主要城市。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为促进京津冀地区的经济一体化，中国计划建设一条全程2小时的环路来连接渤海湾地区的主要城市。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为了促进京津冀地区的经济合作，中国计划建设一条覆盖环渤海地区主要城市的两小时线程环形路线。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为了促进京津冀地区的经济一体化，我国计划修建一条用两小时能连通环渤海地区主要城市的铁路环线。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为了促进北京-天津-河北区域的综合经济，中国计划修建2小时循环线以覆盖渤海沿边区域的几个重要城市。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为促进北京-天津-河北地区的经济一体化，中国拟建一条行程2小时的环形线路，途径环渤海地区的主要城市。

In order to promote economic integration of the beijing - tianjin - hebei region , china plans to build a two - hour circle to cover major cities in the bohai rim region
为了促进北京天津河北地区的经济一体化，中国计划修建一个两小时之内走遍环渤海经济圈主要城市的铁路。