Catalyst deterioration
[建] 催化剂中毒
🧩 词语组成解析
deterioration
[diˌtiəriə'reiʃən]
n. 恶化;变坏;退化;堕落;
🗣️ 情景例句
And the new drawings for the toy spaceship.
还有玩具太空船的新草图。
I'm working on it.
我正在努力。
Sure enough, Rastus arrived punctually at seven o'clock that evening.
果然，当天晚上7点正，拉斯特斯准时回来了。