Permineralization
完全矿化
🗣️ 情景例句
Glad to meet you too.
我也很高兴认识你。
Never say of another what you would not have him hear.
莫说不想让人听见的话。
It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it.
它在接近终点时，冲下了山坡，驾驶员费了好大劲才把车停下来。