Kel-f (elastomer)
[化] (商)凯尔-F橡胶; 聚三氟氯乙烯橡胶
🧩 词语组成解析
n. (Kel)人名；(俄)凯尔
🗣️ 情景例句
All right!
好啦！
He conducted himself nobly.
他持身高尚。
The sense of humour is mysteriously bound up with national characteristics.
幽默感与民族有着神秘莫测的联系。