Deterioration of oil
[化] 油变质
🧩 词语组成解析
deterioration
[diˌtiəriə'reiʃən]
n. 恶化;变坏;退化;堕落;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
The school has a good reputation.
这所学校名誉很好。
Are you John's brother?
你是约翰的兄弟吗？
During the summer, I noticed tat the leaves of the tree were beginning to wither.
到了夏天，我发现树叶开始枯萎，