patina是什么意思

音标:英 [ˈpætɪnə]美 [pəˈti:nə]

绿锈, 光泽, 古色, 神态, 圣餐盘[机] 铜绿

a fine coating of oxide on the surface of a metal

patina的用法和例句：

1. Recently restored, because the copper patina was causing leaks.

最近被翻修了 因为铜绿导致了泄漏

2. Copper patina, oak leaf, and an oyster knife.

铜绿 橡树叶 还有开蚝刀

3. The last thing I need right now is a patina of teleport energy.

我现在最不想看到的就是一层空间传送能量

4. It's remarkable every television journalist applies an identical patina of arm, no matter the story.

真是了不起 每个电视记者 无论他们报道什么 都用了同样的溢美之词

5. You know, it's a rationale so she can express her own personal rage and give it some kind of patina of some kind of political do gooding.

她可以做一些所谓 上的好事 来合理表达 自己的愤怒

6. In the meantime, the colorful powder from the second victim's stomach is patina, or corroded copper that's been exposed to sulfur and oxide compounds.

还有件事 第二名受害者胃中的彩色粉末是铜绿 是铜接触硫氧化物后 被腐蚀所产生的

7. Potassium sulfide is used to patina bronze, but it can also be used to artificially age metallic objects to make them look ancient.

硫化钾是用来做铜绿的 但也可以用来人工改变 金属物体的年龄 让它们看起来很古老