Granite chips support the track.

碎花岗岩铺垫在轨道下面。

The towers are of steel cased in granite.

这些塔是钢结构外包花岗岩的。

[as modifier]a man with granite determination.

有着花岗岩般坚定决心的男子。

Radon occurs naturally in rocks such as granite.

氡自然存在于花岗岩等岩石中。

The granite may have intruded these rock layers.

花岗岩或许已经侵入这些岩层。