“at rise”造句，怎麼用at rise造句

This would mean that the Earth's core periodically heats up the overlying mantle, generating synchronised plumes that rise to the surface at widely separated spots.

A third neuralgic dispute concerns the Mekong, one of at least eight rivers that rise on the Tibetan plateau, fed partly by melting glaciers in Tibet.

But whether that rise marks a watershed is less obvious.