Melagabbro
暗色辉长岩
🗣️ 情景例句
That's too bad. Bye.
太糟了。再见。
I'm afraid it won't be cold enough for a snowfall.
我恐怕天不会冷的下雪。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）