Osred
(osr 的過去時) abbr. oxide-stable resin 氧化穩定樹脂, 耐氧化樹脂
??? 情景例句
Why, that's wonderful!
哎呀， 這太美好了！
John is really scared of airplanes.
約翰真的很怕乘坐飛機。
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。