Petrographical
a. 岩相学的, 岩类学的
🗣️ 情景例句
You're so good in all your other subjects.
你别的功课都那样好。
Industry is fortune's right hand, and frugality her left.
勤勉是幸运的右手，节约是幸运的左手。
But I'm determined to enjoy myself as much as possible, even though I can't see everything.
但是尽管我不可能什么都看，我都决定要玩个痛快！