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
What was your best subject in college?
大学时你哪门功课最好？
I often watch TV at night.
我常常在晚上看电视。
and another 700 for the survivors to be reduced by half again.
剩下的一半人再过700年，才会又减少一半。