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
What kind of computers are you experienced in?
你熟悉哪种电脑？
As long as it doesn't snow!
只要不下雪就行啊！
I'd like to do some shopping, but not during the day.
我愿意买些东西，但不必白天去。