Deterioration phenomenon
[机] 老化现象
🧩 词语组成解析
deterioration
[diˌtiəriə'reiʃən]
n. 恶化;变坏;退化;堕落;
🗣️ 情景例句
I'd like your help.
我要请你帮忙。
He has been to America.
他曾去过美国。[表示曾经有过的经验]
Who do you think you're talking to?
你以为你在跟谁说话？