Boiler rating
[化] 锅炉额定蒸发量
🧩 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
I don't know.
我不知道。
Mrs. Hughs, this is Peter Brown.
休斯太太，这是彼得i布郎。
Sorry, but could you kindly repeat what you just said?
抱歉，你可以重复刚刚所说的吗？