Patination
绿锈；生绿锈；（金属、木器等的）光泽；生成光泽
🗣️ 情景例句
It's been a pleasure to talk to you.
和你谈话是件很愉快的事。
Why isn't this ticket any good here?
为什么这里不可以使用月票？
There were hardly any trees on the island and there was no water, but this did not prove to be a problem.
岛上几乎没有一颗树，也没有淡水，但这不算什么问题。