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
Her surgery needs quite a lot of money.
她的手术得花不少钱。
Good morning.
早晨好！
Don't keep the truth from me.
别瞒着我事实真相。