Polyether ether ketone ketone (peekk)
[化] 聚醚醚酮酮
🧩 词语组成解析
n. [化]聚醚,多醚
ether
['i:θə]
n. <化>醚;the ether 苍穹;苍天;太空;
ketone
['ki:toʊn]
n. 酮;
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
I've got the council to agree
我已说服议会同意
Never think yourself above business.
勿自视过高；不要眼高手低；永远不要认为自己是大才小用。
then reset the whole thing in the Scottish Highlands.
后来却把整个故事背景换成了苏格兰高地。