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
Oh, Richard,
噢， Richard。
To plan a mountain climbing expedition.
计划登山探险。
Half an hour later ,she woke up and began to cry.
半小时后她醒了，哭了起来。