Antiknock rating method
[机] 抗爆性砰价法
🧩 词语组成解析
n. 抗爆, 抗爆剂\\n[机] 防爆
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
May I ... may I help?
我能……我能帮上忙吗？
That suit looks very good on you.
那件西装看起来很适合你。
It's true that he may fall behind the other students.
真的，他可能会落在其他同学的后面。