| 释义 |
forty-ninth parallel
forty-ninth parallel n (Human Geography) Canadian an informal name for the Canadian border with the USA, which is in part delineated by the parallel line of latitude at 49°N for′ty-ninth` par′allel
n. 49° latitude, the boundary between Canada and the U.S. forty-ninth parallel
forty-ninth parallel Canadian an informal name for the border with the USA, which is in part delineated by the parallel line of latitude at 49?N |