Petrographic
a. 岩相学的；岩类学的
🗣️ 情景例句
The cut healed slowly.
伤口慢慢地痊愈了。
All men are mortal.
人孰无死。
family, finances and what you want from your investments.
家庭、财源和你想从投资中获得的好处的信息。