请不要越过这条分界线。

Please do not cross this boundary.

他们在地图上画了一条分界线。

They drew a boundary on the map.

这堵墙是我们花园的分界线。

This wall is the boundary of our garden.

这条路是两个城市的分界线。

This road is the boundary between the two cities.

这条河是两个国家之间的分界线。

The river is the boundary between the two countries.

内陆分界线已划定。 …

The inland boundary is defined.

石墙是两个农场的分界线.

A stone wall marked the boundary between the two farms.

赤道是南北半球的分界线.

The equator is the boundary between the northern and southern hemispheres.

不同纪系地层分界线

Formation boundary for different system

位于分界线两侧的任何一侧的区域。

The area on either side of a border or boundary.