Diluviums
n. [地质] 洪积层；洪积物
🗣️ 情景例句
That's great! Terrific!
那太好了！ 太棒了！
She is now on vacation.
她正在休假。
No. The next development was to carve the characters on a piece of wood.
是的，不象。下一步的发展是将汉字刻在一片木板上。