Polypentamethylene adipate
[化] 聚己二酸亚戊基酯
🧩 词语组成解析
己二酸
🗣️ 情景例句
Charmed.
荣幸见到 。
The pain of the mind is worse than the pain of the body.
心头的痛苦比肉体的痛苦更厉害。
All products have to pass strict inspection before they go out.
所有产品出厂前必须要经过严格检查。