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
Nice to meet you.
很高兴见到你。
Judge not of men and things at first sight.
审人论事宜谨慎，一见之下莫断定。
The product gives you an edge over your competitors,I guess.
我认为你们的产品可以使你们胜过竞争对手。