Meter rating
[电] 仪表额定
🧩 词语组成解析
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
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
She counted on us to help her.
她指望我们帮助她。
What did Wang Wei write about in her letter?
王伟在信里写了什么？