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
Gerald.
Gerald。
Up to you.
随便你。
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。