qurtz中文是什么意思

Question

如题所述

Answer 1

quartz[英][kwɔ:ts][美][kwɔ:rts]
n.[矿]石英;
复数：quartzs

例句:
1.
Companies extract bitumen from a mix of quartz sand in an expensive and energy-intensive process.
各企业通过一种昂贵且大量消耗能源的流程从一种石英砂混合物中提取油砂沥青。

2.
In their natural state, oil sands are made of quartz sand covered by layers of water and bitumen.
在自然状态下，油砂由石英砂构成，上面覆盖着多层的水和沥青