Activated petroleum coke
[机] 活性石油焦
🧩 词语组成解析
activated
['æktiveitid]
adj. 有活性的;
v. 使活动，起动，触发( activate的过去式和过去分词 );
coke
[kok]
n. 焦炭，焦煤;
vt.& vi. 转化或者被转化为焦炭;
🗣️ 情景例句
How's your English coming along?
你英语学得怎样了？
Well, it really was a great honor to speak to you.
好了，能跟大家聊一聊非常荣幸。
Well, there are several things we could do.
唔，有几件事是我们可以做的。