Polyether ketone ketone (pekk)
[化] 聚醚酮酮
🧩 词语组成解析
n. [化]聚醚,多醚
ketone
['ki:toʊn]
n. 酮;
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
Susan, I don't plan to make any decisions Susan
我不打算做决定
To drive a car
驾驶汽车
Hello, Zhou Lan. Can I ask you for some advice?
你好，周兰。我想征求一下你的建议，可以吗？