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
I haven't had a minute to relax all day.
我今天连一分钟都没休息。
It's just a mosquito bite.There's nothing to worry about.
只是一只蚊子咬的伤口， 不要担心。
Hello. Here's your eraser. Thanks very much!
给你橡皮。谢谢。