Fluorocarbon fiber
[机] 氟烃纤维
🧩 词语组成解析
[建] 碳氟化合物
fiber
['faibə]
n. 光纤;（织物的）质地;纤维，纤维物质;
🗣️ 情景例句
It's tough getting an O.K. from the boss.
很难从老板那听到声“同意”。
In college I majored in science.What was your major?
在学院我主修了自然科学，你主修了什么？
There is a mark of ink on his shirt.
他的衬衣上有一块墨迹。