Petrographic
a. 岩相学的；岩类学的
🗣️ 情景例句
You're right, Harry.
你说的对， Harry。
If it doesn't rain tomorrow, I think I'll go shopping.
如果明天不下雨的话，我打算购物。
Dad, this bag is too big. We can't carry it.
爸爸，这个包太重了，我搬不动。