Boosting of ocane rating
[机] 提高辛烷值
🧩 词语组成解析
n. 助推, 局部通风；升压加力
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];
rating
['retɪŋ]
n. 等级;评估，评价;极限;收听率，收视率;
v. 估价( rate的现在分词);定级;
rat =calculate 计算 + ing [名词后缀],构成抽象名词 → n. 等级,评定结果，收视(听)率
🗣️ 情景例句
The house is so alive with him here.
有了他在这儿， 屋里头生气蓬勃。
Have you ever thought about becoming a professional musician?
你曾经想过要成为职业音乐家吗？
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？