Coke number
[机] 焦值
🧩 词语组成解析
coke
[kok]
n. 焦炭，焦煤;
vt.& vi. 转化或者被转化为焦炭;
🗣️ 情景例句
He is an orphan, so he is not sure which family name he should have.
他是个孤儿，因而不知道他自己姓什么。
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
Thank you very much, sir.
多谢，先生。