They banded the walls in light and dark grey mineral.他们用淡灰色和深灰色的矿石砌墙。
The prospectors have discovered such minerals as calcite, quartz and asbestos here.探矿人员在这里发现了方解石、石英、石棉等矿藏。
When the mineral came towards him, he ducked his head.当矿石向他砸来时,他迅速低下头。
She bent down and picked up a mineral.她弯下身子捡起一块矿石。
The country possesses rich mineral deposits.这个国家拥有丰富的矿藏。
