Petrographical
a. 岩相学的, 岩类学的
🗣️ 情景例句
She said she'll call back?
她说过她会打电话回来？
If you take quality into consideration, you will find our price reasonable.
如果您把质量考虑进去的话，您会发现我方价格是合理的。
Once a year, a race is held for old cars.
旧式汽车的比赛每年举行一次。