Iridium
n. 铱\\n[化] 铱Ir
📖 牛津释义
iridium
n[U]
(chemistry 化) hard white metallic element of the platinum group 铱. =>App 10 见附录10.
🗣️ 情景例句
The pollution in Beijing is alarming.
北京的污染给人们敲起了警钟。
I'm innocent.
我是清白的。
or even the universe itself, must in the nature of things 'wear out'.
甚至宇宙本身，从事物的本质上来说都会磨损掉"。