Dielectric rating
[电] 介质额定
🧩 词语组成解析
n. 电介质, 绝缘体\\na. 非传导性的
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
How fresh are these vegetables?
这些蔬菜有多新鲜？
We don't have an extension.
我们没有分机。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。